3642275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 5562144

約数和(自身を除く): 1919869

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 1601, 2275, 8005, 11207, 20813, 40025, 56035, 104065, 145691, 280175, 520325, 728455, 3642275]

約数ペア:

[(1, 3642275), (5, 728455), (7, 520325), (13, 280175), (25, 145691), (35, 104065), (65, 56035), (91, 40025), (175, 20813), (325, 11207), (455, 8005), (1601, 2275)]