71327965

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{4513}}^1$

素因数の和:4656

約数の個数: 16

約数和(自身を含む): 89377200

約数和(自身を除く): 18049235

約数列:

[1, 5, 29, 109, 145, 545, 3161, 4513, 15805, 22565, 130877, 491917, 654385, 2459585, 14265593, 71327965]

約数ペア:

[(1, 71327965), (5, 14265593), (29, 2459585), (109, 654385), (145, 491917), (545, 130877), (3161, 22565), (4513, 15805)]