72130155

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 118368000

約数和(自身を除く): 46237845

約数列:

[1, 3, 5, 15, 59, 149, 177, 295, 447, 547, 745, 885, 1641, 2235, 2735, 8205, 8791, 26373, 32273, 43955, 81503, 96819, 131865, 161365, 244509, 407515, 484095, 1222545, 4808677, 14426031, 24043385, 72130155]

約数ペア:

[(1, 72130155), (3, 24043385), (5, 14426031), (15, 4808677), (59, 1222545), (149, 484095), (177, 407515), (295, 244509), (447, 161365), (547, 131865), (745, 96819), (885, 81503), (1641, 43955), (2235, 32273), (2735, 26373), (8205, 8791)]