65200045

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 83897856

約数和(自身を除く): 18697811

約数列:

[1, 5, 41, 47, 67, 101, 205, 235, 335, 505, 1927, 2747, 3149, 4141, 4747, 6767, 9635, 13735, 15745, 20705, 23735, 33835, 129109, 194627, 277447, 318049, 645545, 973135, 1387235, 1590245, 13040009, 65200045]

約数ペア:

[(1, 65200045), (5, 13040009), (41, 1590245), (47, 1387235), (67, 973135), (101, 645545), (205, 318049), (235, 277447), (335, 194627), (505, 129109), (1927, 33835), (2747, 23735), (3149, 20705), (4141, 15745), (4747, 13735), (6767, 9635)]