9961875

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 120

約数和(自身を含む): 23392512

約数和(自身を除く): 13430637

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 25, 33, 35, 45, 55, 63, 69, 75, 77, 99, 105, 115, 125, 161, 165, 175, 207, 225, 231, 253, 275, 315, 345, 375, 385, 483, 495, 525, 575, 625, 693, 759, 805, 825, 875, 1035, 1125, 1155, 1265, 1375, 1449, 1575, 1725, 1771, 1875, 1925, 2277, 2415, 2475, 2625, 2875, 3465, 3795, 4025, 4125, 4375, 5175, 5313, 5625, 5775, 6325, 6875, 7245, 7875, 8625, 8855, 9625, 11385, 12075, 12375, 13125, 14375, 15939, 17325, 18975, 20125, 20625, 25875, 26565, 28875, 31625, 36225, 39375, 43125, 44275, 48125, 56925, 60375, 61875, 79695, 86625, 94875, 100625, 129375, 132825, 144375, 158125, 181125, 221375, 284625, 301875, 398475, 433125, 474375, 664125, 905625, 1106875, 1423125, 1992375, 3320625, 9961875]

約数ペア:

[(1, 9961875), (3, 3320625), (5, 1992375), (7, 1423125), (9, 1106875), (11, 905625), (15, 664125), (21, 474375), (23, 433125), (25, 398475), (33, 301875), (35, 284625), (45, 221375), (55, 181125), (63, 158125), (69, 144375), (75, 132825), (77, 129375), (99, 100625), (105, 94875), (115, 86625), (125, 79695), (161, 61875), (165, 60375), (175, 56925), (207, 48125), (225, 44275), (231, 43125), (253, 39375), (275, 36225), (315, 31625), (345, 28875), (375, 26565), (385, 25875), (483, 20625), (495, 20125), (525, 18975), (575, 17325), (625, 15939), (693, 14375), (759, 13125), (805, 12375), (825, 12075), (875, 11385), (1035, 9625), (1125, 8855), (1155, 8625), (1265, 7875), (1375, 7245), (1449, 6875), (1575, 6325), (1725, 5775), (1771, 5625), (1875, 5313), (1925, 5175), (2277, 4375), (2415, 4125), (2475, 4025), (2625, 3795), (2875, 3465)]