22189125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 43130880

約数和(自身を除く): 20941755

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 79, 105, 107, 125, 175, 237, 321, 375, 395, 525, 535, 553, 749, 875, 1185, 1605, 1659, 1975, 2247, 2625, 2675, 2765, 3745, 5925, 8025, 8295, 8453, 9875, 11235, 13375, 13825, 18725, 25359, 29625, 40125, 41475, 42265, 56175, 59171, 69125, 93625, 126795, 177513, 207375, 211325, 280875, 295855, 633975, 887565, 1056625, 1479275, 3169875, 4437825, 7396375, 22189125]

約数ペア:

[(1, 22189125), (3, 7396375), (5, 4437825), (7, 3169875), (15, 1479275), (21, 1056625), (25, 887565), (35, 633975), (75, 295855), (79, 280875), (105, 211325), (107, 207375), (125, 177513), (175, 126795), (237, 93625), (321, 69125), (375, 59171), (395, 56175), (525, 42265), (535, 41475), (553, 40125), (749, 29625), (875, 25359), (1185, 18725), (1605, 13825), (1659, 13375), (1975, 11235), (2247, 9875), (2625, 8453), (2675, 8295), (2765, 8025), (3745, 5925)]