72539535

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 120471552

約数和(自身を除く): 47932017

約数列:

[1, 3, 5, 15, 31, 93, 155, 257, 465, 607, 771, 1285, 1821, 3035, 3855, 7967, 9105, 18817, 23901, 39835, 56451, 94085, 119505, 155999, 282255, 467997, 779995, 2339985, 4835969, 14507907, 24179845, 72539535]

約数ペア:

[(1, 72539535), (3, 24179845), (5, 14507907), (15, 4835969), (31, 2339985), (93, 779995), (155, 467997), (257, 282255), (465, 155999), (607, 119505), (771, 94085), (1285, 56451), (1821, 39835), (3035, 23901), (3855, 18817), (7967, 9105)]