4890275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 6707904

約数和(自身を除く): 1817629

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 367, 533, 1025, 1835, 2665, 4771, 9175, 13325, 15047, 23855, 75235, 119275, 195611, 376175, 978055, 4890275]

約数ペア:

[(1, 4890275), (5, 978055), (13, 376175), (25, 195611), (41, 119275), (65, 75235), (205, 23855), (325, 15047), (367, 13325), (533, 9175), (1025, 4771), (1835, 2665)]