40121265

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 66147840

約数和(自身を除く): 26026575

約数列:

[1, 3, 5, 15, 53, 109, 159, 265, 327, 463, 545, 795, 1389, 1635, 2315, 5777, 6945, 17331, 24539, 28885, 50467, 73617, 86655, 122695, 151401, 252335, 368085, 757005, 2674751, 8024253, 13373755, 40121265]

約数ペア:

[(1, 40121265), (3, 13373755), (5, 8024253), (15, 2674751), (53, 757005), (109, 368085), (159, 252335), (265, 151401), (327, 122695), (463, 86655), (545, 73617), (795, 50467), (1389, 28885), (1635, 24539), (2315, 17331), (5777, 6945)]