201080925

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{30817}}^1$

素因数の和:30862

約数の個数: 36

約数和(自身を含む): 372589620

約数和(自身を除く): 171508695

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 30817, 92451, 154085, 277353, 462255, 770425, 893693, 1386765, 2311275, 2681079, 4468465, 6933825, 8043237, 13405395, 22342325, 40216185, 67026975, 201080925]

約数ペア:

[(1, 201080925), (3, 67026975), (5, 40216185), (9, 22342325), (15, 13405395), (25, 8043237), (29, 6933825), (45, 4468465), (75, 2681079), (87, 2311275), (145, 1386765), (225, 893693), (261, 770425), (435, 462255), (725, 277353), (1305, 154085), (2175, 92451), (6525, 30817)]