203422995

素因数分解:

$3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3371}}^1$

素因数の和:3537

約数の個数: 40

約数和(自身を含む): 367210800

約数和(自身を除く): 163787805

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 149, 405, 447, 745, 1341, 2235, 3371, 4023, 6705, 10113, 12069, 16855, 20115, 30339, 50565, 60345, 91017, 151695, 273051, 455085, 502279, 1365255, 1506837, 2511395, 4520511, 7534185, 13561533, 22602555, 40684599, 67807665, 203422995]

約数ペア:

[(1, 203422995), (3, 67807665), (5, 40684599), (9, 22602555), (15, 13561533), (27, 7534185), (45, 4520511), (81, 2511395), (135, 1506837), (149, 1365255), (405, 502279), (447, 455085), (745, 273051), (1341, 151695), (2235, 91017), (3371, 60345), (4023, 50565), (6705, 30339), (10113, 20115), (12069, 16855)]