12984985125

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1531}}^1$

素因数の和:1921

約数の個数: 128

約数和(自身を含む): 27531878400

約数和(自身を除く): 14546893275

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 359, 375, 525, 675, 875, 945, 1077, 1125, 1531, 1575, 1795, 2513, 2625, 3231, 3375, 4593, 4725, 5385, 7539, 7655, 7875, 8975, 9693, 10717, 12565, 13779, 16155, 22617, 22965, 23625, 26925, 32151, 37695, 38275, 41337, 44875, 48465, 53585, 62825, 67851, 68895, 80775, 96453, 113085, 114825, 134625, 160755, 188475, 191375, 206685, 242325, 267925, 289359, 314125, 339255, 344475, 403875, 482265, 549629, 565425, 574125, 803775, 942375, 1033425, 1211625, 1339625, 1446795, 1648887, 1696275, 1722375, 2411325, 2748145, 2827125, 3847403, 4018875, 4946661, 5167125, 7233975, 8244435, 8481375, 11542209, 12056625, 13740725, 14839983, 19237015, 24733305, 34626627, 36169875, 41222175, 57711045, 68703625, 74199915, 96185075, 103879881, 123666525, 173133135, 206110875, 288555225, 370999575, 480925375, 519399405, 618332625, 865665675, 1442776125, 1854997875, 2596997025, 4328328375, 12984985125]

約数ペア:

[(1, 12984985125), (3, 4328328375), (5, 2596997025), (7, 1854997875), (9, 1442776125), (15, 865665675), (21, 618332625), (25, 519399405), (27, 480925375), (35, 370999575), (45, 288555225), (63, 206110875), (75, 173133135), (105, 123666525), (125, 103879881), (135, 96185075), (175, 74199915), (189, 68703625), (225, 57711045), (315, 41222175), (359, 36169875), (375, 34626627), (525, 24733305), (675, 19237015), (875, 14839983), (945, 13740725), (1077, 12056625), (1125, 11542209), (1531, 8481375), (1575, 8244435), (1795, 7233975), (2513, 5167125), (2625, 4946661), (3231, 4018875), (3375, 3847403), (4593, 2827125), (4725, 2748145), (5385, 2411325), (7539, 1722375), (7655, 1696275), (7875, 1648887), (8975, 1446795), (9693, 1339625), (10717, 1211625), (12565, 1033425), (13779, 942375), (16155, 803775), (22617, 574125), (22965, 565425), (23625, 549629), (26925, 482265), (32151, 403875), (37695, 344475), (38275, 339255), (41337, 314125), (44875, 289359), (48465, 267925), (53585, 242325), (62825, 206685), (67851, 191375), (68895, 188475), (80775, 160755), (96453, 134625), (113085, 114825)]