42117825

素因数分解:

$3^1\times 5^2\times {\mathrm{593}}^1\times {\mathrm{947}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 69825888

約数和(自身を除く): 27708063

約数列:

[1, 3, 5, 15, 25, 75, 593, 947, 1779, 2841, 2965, 4735, 8895, 14205, 14825, 23675, 44475, 71025, 561571, 1684713, 2807855, 8423565, 14039275, 42117825]

約数ペア:

[(1, 42117825), (3, 14039275), (5, 8423565), (15, 2807855), (25, 1684713), (75, 561571), (593, 71025), (947, 44475), (1779, 23675), (2841, 14825), (2965, 14205), (4735, 8895)]