131333774145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1109}}^1\times {\mathrm{161123}}^1$

素因数の和:162254

約数の個数: 48

約数和(自身を含む): 244663571520

約数和(自身を除く): 113329797375

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1109, 3327, 5545, 7763, 16635, 23289, 38815, 54341, 116445, 161123, 163023, 271705, 483369, 805615, 815115, 1127861, 2416845, 3383583, 5639305, 7895027, 16917915, 23685081, 39475135, 118425405, 178685407, 536056221, 893427035, 1250797849, 2680281105, 3752393547, 6253989245, 8755584943, 18761967735, 26266754829, 43777924715, 131333774145]

約数ペア:

[(1, 131333774145), (3, 43777924715), (5, 26266754829), (7, 18761967735), (15, 8755584943), (21, 6253989245), (35, 3752393547), (49, 2680281105), (105, 1250797849), (147, 893427035), (245, 536056221), (735, 178685407), (1109, 118425405), (3327, 39475135), (5545, 23685081), (7763, 16917915), (16635, 7895027), (23289, 5639305), (38815, 3383583), (54341, 2416845), (116445, 1127861), (161123, 815115), (163023, 805615), (271705, 483369)]