490512135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{32603}}^1$

素因数の和:32687

約数の個数: 32

約数和(自身を含む): 845095680

約数和(自身を除く): 354583545

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 295, 885, 1003, 3009, 5015, 15045, 32603, 97809, 163015, 489045, 554251, 1662753, 1923577, 2771255, 5770731, 8313765, 9617885, 28853655, 32700809, 98102427, 163504045, 490512135]

約数ペア:

[(1, 490512135), (3, 163504045), (5, 98102427), (15, 32700809), (17, 28853655), (51, 9617885), (59, 8313765), (85, 5770731), (177, 2771255), (255, 1923577), (295, 1662753), (885, 554251), (1003, 489045), (3009, 163015), (5015, 97809), (15045, 32603)]