417491105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 539827200

約数和(自身を除く): 122336095

約数列:

[1, 5, 29, 31, 131, 145, 155, 655, 709, 899, 3545, 3799, 4061, 4495, 18995, 20305, 20561, 21979, 92879, 102805, 109895, 117769, 464395, 588845, 637391, 2693491, 2879249, 3186955, 13467455, 14396245, 83498221, 417491105]

約数ペア:

[(1, 417491105), (5, 83498221), (29, 14396245), (31, 13467455), (131, 3186955), (145, 2879249), (155, 2693491), (655, 637391), (709, 588845), (899, 464395), (3545, 117769), (3799, 109895), (4061, 102805), (4495, 92879), (18995, 21979), (20305, 20561)]