13869378075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{261563}}^1$

素因数の和:261684

約数の個数: 48

約数和(自身を含む): 26466091776

約数和(自身を除く): 12596713701

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 101, 105, 175, 303, 505, 525, 707, 1515, 2121, 2525, 3535, 7575, 10605, 17675, 53025, 261563, 784689, 1307815, 1830941, 3923445, 5492823, 6539075, 9154705, 19617225, 26417863, 27464115, 45773525, 79253589, 132089315, 137320575, 184925041, 396267945, 554775123, 660446575, 924625205, 1981339725, 2773875615, 4623126025, 13869378075]

約数ペア:

[(1, 13869378075), (3, 4623126025), (5, 2773875615), (7, 1981339725), (15, 924625205), (21, 660446575), (25, 554775123), (35, 396267945), (75, 184925041), (101, 137320575), (105, 132089315), (175, 79253589), (303, 45773525), (505, 27464115), (525, 26417863), (707, 19617225), (1515, 9154705), (2121, 6539075), (2525, 5492823), (3535, 3923445), (7575, 1830941), (10605, 1307815), (17675, 784689), (53025, 261563)]