155195190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{191599}}^1$

素因数の和:191618

約数の個数: 40

約数和(自身を含む): 417304800

約数和(自身を除く): 262109610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 191599, 383198, 574797, 957995, 1149594, 1724391, 1915990, 2873985, 3448782, 5173173, 5747970, 8621955, 10346346, 15519519, 17243910, 25865865, 31039038, 51731730, 77597595, 155195190]

約数ペア:

[(1, 155195190), (2, 77597595), (3, 51731730), (5, 31039038), (6, 25865865), (9, 17243910), (10, 15519519), (15, 10346346), (18, 8621955), (27, 5747970), (30, 5173173), (45, 3448782), (54, 2873985), (81, 1915990), (90, 1724391), (135, 1149594), (162, 957995), (270, 574797), (405, 383198), (810, 191599)]