3747735

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 7464960

約数和(自身を除く): 3717225

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 71, 85, 115, 135, 153, 207, 213, 255, 345, 355, 391, 459, 621, 639, 765, 1035, 1065, 1173, 1207, 1633, 1917, 1955, 2295, 3105, 3195, 3519, 3621, 4899, 5865, 6035, 8165, 9585, 10557, 10863, 14697, 17595, 18105, 24495, 27761, 32589, 44091, 52785, 54315, 73485, 83283, 138805, 162945, 220455, 249849, 416415, 749547, 1249245, 3747735]

約数ペア:

[(1, 3747735), (3, 1249245), (5, 749547), (9, 416415), (15, 249849), (17, 220455), (23, 162945), (27, 138805), (45, 83283), (51, 73485), (69, 54315), (71, 52785), (85, 44091), (115, 32589), (135, 27761), (153, 24495), (207, 18105), (213, 17595), (255, 14697), (345, 10863), (355, 10557), (391, 9585), (459, 8165), (621, 6035), (639, 5865), (765, 4899), (1035, 3621), (1065, 3519), (1173, 3195), (1207, 3105), (1633, 2295), (1917, 1955)]