27831468665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241771}}^1$

素因数の和:241830

約数の個数: 64

約数和(自身を含む): 46791585792

約数和(自身を除く): 18960117127

約数列:

[1, 5, 7, 11, 13, 23, 35, 55, 65, 77, 91, 115, 143, 161, 253, 299, 385, 455, 715, 805, 1001, 1265, 1495, 1771, 2093, 3289, 5005, 8855, 10465, 16445, 23023, 115115, 241771, 1208855, 1692397, 2659481, 3143023, 5560733, 8461985, 13297405, 15715115, 18616367, 22001161, 27803665, 34573253, 38925131, 61168063, 72289529, 93081835, 110005805, 172866265, 194625655, 242012771, 305840315, 361447645, 428176441, 506026703, 795184819, 1210063855, 2140882205, 2530133515, 3975924095, 5566293733, 27831468665]

約数ペア:

[(1, 27831468665), (5, 5566293733), (7, 3975924095), (11, 2530133515), (13, 2140882205), (23, 1210063855), (35, 795184819), (55, 506026703), (65, 428176441), (77, 361447645), (91, 305840315), (115, 242012771), (143, 194625655), (161, 172866265), (253, 110005805), (299, 93081835), (385, 72289529), (455, 61168063), (715, 38925131), (805, 34573253), (1001, 27803665), (1265, 22001161), (1495, 18616367), (1771, 15715115), (2093, 13297405), (3289, 8461985), (5005, 5560733), (8855, 3143023), (10465, 2659481), (16445, 1692397), (23023, 1208855), (115115, 241771)]