970997105

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{2389}}^1$

素因数の和:2470

約数の個数: 32

約数和(自身を含む): 1296909600

約数和(自身を除く): 325912495

約数列:

[1, 5, 13, 37, 65, 169, 185, 481, 845, 2197, 2389, 2405, 6253, 10985, 11945, 31057, 31265, 81289, 88393, 155285, 403741, 406445, 441965, 1149109, 2018705, 5248633, 5745545, 14938417, 26243165, 74692085, 194199421, 970997105]

約数ペア:

[(1, 970997105), (5, 194199421), (13, 74692085), (37, 26243165), (65, 14938417), (169, 5745545), (185, 5248633), (481, 2018705), (845, 1149109), (2197, 441965), (2389, 406445), (2405, 403741), (6253, 155285), (10985, 88393), (11945, 81289), (31057, 31265)]