61572615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 108148608

約数和(自身を除く): 46575993

約数列:

[1, 3, 5, 13, 15, 39, 65, 107, 169, 195, 227, 321, 507, 535, 681, 845, 1135, 1391, 1605, 2535, 2951, 3405, 4173, 6955, 8853, 14755, 18083, 20865, 24289, 38363, 44265, 54249, 72867, 90415, 115089, 121445, 191815, 271245, 315757, 364335, 575445, 947271, 1578785, 4104841, 4736355, 12314523, 20524205, 61572615]

約数ペア:

[(1, 61572615), (3, 20524205), (5, 12314523), (13, 4736355), (15, 4104841), (39, 1578785), (65, 947271), (107, 575445), (169, 364335), (195, 315757), (227, 271245), (321, 191815), (507, 121445), (535, 115089), (681, 90415), (845, 72867), (1135, 54249), (1391, 44265), (1605, 38363), (2535, 24289), (2951, 20865), (3405, 18083), (4173, 14755), (6955, 8853)]