127220625

素因数分解:

$3^4\times 5^4\times 7^1\times {\mathrm{359}}^1$

素因数の和:398

約数の個数: 100

約数和(自身を含む): 272162880

約数和(自身を除く): 144942255

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 125, 135, 175, 189, 225, 315, 359, 375, 405, 525, 567, 625, 675, 875, 945, 1077, 1125, 1575, 1795, 1875, 2025, 2513, 2625, 2835, 3231, 3375, 4375, 4725, 5385, 5625, 7539, 7875, 8975, 9693, 10125, 12565, 13125, 14175, 16155, 16875, 22617, 23625, 26925, 29079, 37695, 39375, 44875, 48465, 50625, 62825, 67851, 70875, 80775, 113085, 118125, 134625, 145395, 188475, 203553, 224375, 242325, 314125, 339255, 354375, 403875, 565425, 673125, 726975, 942375, 1017765, 1211625, 1570625, 1696275, 2019375, 2827125, 3634875, 4711875, 5088825, 6058125, 8481375, 14135625, 18174375, 25444125, 42406875, 127220625]

約数ペア:

[(1, 127220625), (3, 42406875), (5, 25444125), (7, 18174375), (9, 14135625), (15, 8481375), (21, 6058125), (25, 5088825), (27, 4711875), (35, 3634875), (45, 2827125), (63, 2019375), (75, 1696275), (81, 1570625), (105, 1211625), (125, 1017765), (135, 942375), (175, 726975), (189, 673125), (225, 565425), (315, 403875), (359, 354375), (375, 339255), (405, 314125), (525, 242325), (567, 224375), (625, 203553), (675, 188475), (875, 145395), (945, 134625), (1077, 118125), (1125, 113085), (1575, 80775), (1795, 70875), (1875, 67851), (2025, 62825), (2513, 50625), (2625, 48465), (2835, 44875), (3231, 39375), (3375, 37695), (4375, 29079), (4725, 26925), (5385, 23625), (5625, 22617), (7539, 16875), (7875, 16155), (8975, 14175), (9693, 13125), (10125, 12565)]