201380677745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1\times {\mathrm{1523}}^1$

素因数の和:2094

約数の個数: 64

約数和(自身を含む): 270959689728

約数和(自身を除く): 69579011983

約数列:

[1, 5, 13, 31, 65, 155, 211, 311, 403, 1055, 1523, 1555, 2015, 2743, 4043, 6541, 7615, 9641, 13715, 19799, 20215, 32705, 47213, 48205, 65621, 85033, 98995, 125333, 236065, 321353, 328105, 425165, 473653, 613769, 626665, 853073, 1606765, 2034251, 2368265, 3068845, 4177589, 4265365, 6157489, 9961943, 10171255, 14683243, 20887945, 26445263, 30787445, 49809715, 73416215, 99940783, 129505259, 132226315, 190882159, 499703915, 647526295, 954410795, 1299230179, 3098164273, 6496150895, 15490821365, 40276135549, 201380677745]

約数ペア:

[(1, 201380677745), (5, 40276135549), (13, 15490821365), (31, 6496150895), (65, 3098164273), (155, 1299230179), (211, 954410795), (311, 647526295), (403, 499703915), (1055, 190882159), (1523, 132226315), (1555, 129505259), (2015, 99940783), (2743, 73416215), (4043, 49809715), (6541, 30787445), (7615, 26445263), (9641, 20887945), (13715, 14683243), (19799, 10171255), (20215, 9961943), (32705, 6157489), (47213, 4265365), (48205, 4177589), (65621, 3068845), (85033, 2368265), (98995, 2034251), (125333, 1606765), (236065, 853073), (321353, 626665), (328105, 613769), (425165, 473653)]