65354035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 86080320

約数和(自身を除く): 20726285

約数列:

[1, 5, 17, 53, 85, 89, 163, 265, 445, 815, 901, 1513, 2771, 4505, 4717, 7565, 8639, 13855, 14507, 23585, 43195, 72535, 80189, 146863, 246619, 400945, 734315, 768871, 1233095, 3844355, 13070807, 65354035]

約数ペア:

[(1, 65354035), (5, 13070807), (17, 3844355), (53, 1233095), (85, 768871), (89, 734315), (163, 400945), (265, 246619), (445, 146863), (815, 80189), (901, 72535), (1513, 43195), (2771, 23585), (4505, 14507), (4717, 13855), (7565, 8639)]