72917455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 98703360

約数和(自身を除く): 25785905

約数列:

[1, 5, 13, 29, 65, 101, 145, 377, 383, 505, 1313, 1885, 1915, 2929, 4979, 6565, 11107, 14645, 24895, 38077, 38683, 55535, 144391, 190385, 193415, 502879, 721955, 1121807, 2514395, 5609035, 14583491, 72917455]

約数ペア:

[(1, 72917455), (5, 14583491), (13, 5609035), (29, 2514395), (65, 1121807), (101, 721955), (145, 502879), (377, 193415), (383, 190385), (505, 144391), (1313, 55535), (1885, 38683), (1915, 38077), (2929, 24895), (4979, 14645), (6565, 11107)]