66360555

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 120051360

約数和(自身を除く): 53690805

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 211, 241, 261, 435, 633, 723, 1055, 1205, 1305, 1899, 2169, 3165, 3615, 6119, 6989, 9495, 10845, 18357, 20967, 30595, 34945, 50851, 55071, 62901, 91785, 104835, 152553, 254255, 275355, 314505, 457659, 762765, 1474679, 2288295, 4424037, 7373395, 13272111, 22120185, 66360555]

約数ペア:

[(1, 66360555), (3, 22120185), (5, 13272111), (9, 7373395), (15, 4424037), (29, 2288295), (45, 1474679), (87, 762765), (145, 457659), (211, 314505), (241, 275355), (261, 254255), (435, 152553), (633, 104835), (723, 91785), (1055, 62901), (1205, 55071), (1305, 50851), (1899, 34945), (2169, 30595), (3165, 20967), (3615, 18357), (6119, 10845), (6989, 9495)]