1612736145

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{1553}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 2862542592

約数和(自身を除く): 1249806447

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 491, 705, 1473, 1553, 2115, 2455, 4419, 4659, 7365, 7765, 13977, 22095, 23077, 23295, 69231, 69885, 72991, 115385, 207693, 218973, 346155, 364955, 656919, 762523, 1038465, 1094865, 2287569, 3284595, 3812615, 6862707, 11437845, 34313535, 35838581, 107515743, 179192905, 322547229, 537578715, 1612736145]

約数ペア:

[(1, 1612736145), (3, 537578715), (5, 322547229), (9, 179192905), (15, 107515743), (45, 35838581), (47, 34313535), (141, 11437845), (235, 6862707), (423, 3812615), (491, 3284595), (705, 2287569), (1473, 1094865), (1553, 1038465), (2115, 762523), (2455, 656919), (4419, 364955), (4659, 346155), (7365, 218973), (7765, 207693), (13977, 115385), (22095, 72991), (23077, 69885), (23295, 69231)]