1551147675

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{38371}}^1$

素因数の和:38409

約数の個数: 72

約数和(自身を含む): 3254559552

約数和(自身を除く): 1703411877

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 147, 165, 175, 231, 245, 275, 385, 525, 539, 735, 825, 1155, 1225, 1617, 1925, 2695, 3675, 5775, 8085, 13475, 38371, 40425, 115113, 191855, 268597, 422081, 575565, 805791, 959275, 1266243, 1342985, 1880179, 2110405, 2877825, 2954567, 4028955, 5640537, 6331215, 6714925, 8863701, 9400895, 10552025, 14772835, 20144775, 20681969, 28202685, 31656075, 44318505, 47004475, 62045907, 73864175, 103409845, 141013425, 221592525, 310229535, 517049225, 1551147675]

約数ペア:

[(1, 1551147675), (3, 517049225), (5, 310229535), (7, 221592525), (11, 141013425), (15, 103409845), (21, 73864175), (25, 62045907), (33, 47004475), (35, 44318505), (49, 31656075), (55, 28202685), (75, 20681969), (77, 20144775), (105, 14772835), (147, 10552025), (165, 9400895), (175, 8863701), (231, 6714925), (245, 6331215), (275, 5640537), (385, 4028955), (525, 2954567), (539, 2877825), (735, 2110405), (825, 1880179), (1155, 1342985), (1225, 1266243), (1617, 959275), (1925, 805791), (2695, 575565), (3675, 422081), (5775, 268597), (8085, 191855), (13475, 115113), (38371, 40425)]