66739185

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 120648528

約数和(自身を除く): 53909343

約数列:

[1, 3, 5, 9, 15, 41, 45, 61, 123, 183, 205, 305, 369, 549, 593, 615, 915, 1779, 1845, 2501, 2745, 2965, 5337, 7503, 8895, 12505, 22509, 24313, 26685, 36173, 37515, 72939, 108519, 112545, 121565, 180865, 218817, 325557, 364695, 542595, 1094085, 1483093, 1627785, 4449279, 7415465, 13347837, 22246395, 66739185]

約数ペア:

[(1, 66739185), (3, 22246395), (5, 13347837), (9, 7415465), (15, 4449279), (41, 1627785), (45, 1483093), (61, 1094085), (123, 542595), (183, 364695), (205, 325557), (305, 218817), (369, 180865), (549, 121565), (593, 112545), (615, 108519), (915, 72939), (1779, 37515), (1845, 36173), (2501, 26685), (2745, 24313), (2965, 22509), (5337, 12505), (7503, 8895)]