78312657775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1\times {\mathrm{11197}}^1$

素因数の和:12124

約数の個数: 48

約数和(自身を含む): 109723379040

約数和(自身を除く): 31410721265

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 877, 1595, 4385, 7975, 9647, 11197, 21925, 25433, 48235, 55985, 123167, 127165, 241175, 279763, 279925, 324713, 615835, 635825, 1398815, 1623565, 3079175, 3571843, 6994075, 8117825, 9819769, 17859215, 49098845, 89296075, 108017459, 245494225, 284773301, 540087295, 1423866505, 2700436475, 3132506311, 7119332525, 15662531555, 78312657775]

約数ペア:

[(1, 78312657775), (5, 15662531555), (11, 7119332525), (25, 3132506311), (29, 2700436475), (55, 1423866505), (145, 540087295), (275, 284773301), (319, 245494225), (725, 108017459), (877, 89296075), (1595, 49098845), (4385, 17859215), (7975, 9819769), (9647, 8117825), (11197, 6994075), (21925, 3571843), (25433, 3079175), (48235, 1623565), (55985, 1398815), (123167, 635825), (127165, 615835), (241175, 324713), (279763, 279925)]