72445995

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1583}}^1$

素因数の和:1713

約数の個数: 40

約数和(自身を含む): 131098176

約数和(自身を除く): 58652181

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 339, 405, 565, 1017, 1583, 1695, 3051, 4749, 5085, 7915, 9153, 14247, 15255, 23745, 42741, 45765, 71235, 128223, 178879, 213705, 536637, 641115, 894395, 1609911, 2683185, 4829733, 8049555, 14489199, 24148665, 72445995]

約数ペア:

[(1, 72445995), (3, 24148665), (5, 14489199), (9, 8049555), (15, 4829733), (27, 2683185), (45, 1609911), (81, 894395), (113, 641115), (135, 536637), (339, 213705), (405, 178879), (565, 128223), (1017, 71235), (1583, 45765), (1695, 42741), (3051, 23745), (4749, 15255), (5085, 14247), (7915, 9153)]