13231320975

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{852259}}^1$

素因数の和:852301

約数の個数: 48

約数和(自身を含む): 25363257600

約数和(自身を除く): 12131936625

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 5175, 15525, 852259, 2556777, 4261295, 7670331, 12783885, 19601957, 21306475, 23010993, 38351655, 58805871, 63919425, 98009785, 115054965, 176417613, 191758275, 294029355, 490048925, 529252839, 575274825, 882088065, 1470146775, 2646264195, 4410440325, 13231320975]

約数ペア:

[(1, 13231320975), (3, 4410440325), (5, 2646264195), (9, 1470146775), (15, 882088065), (23, 575274825), (25, 529252839), (27, 490048925), (45, 294029355), (69, 191758275), (75, 176417613), (115, 115054965), (135, 98009785), (207, 63919425), (225, 58805871), (345, 38351655), (575, 23010993), (621, 21306475), (675, 19601957), (1035, 12783885), (1725, 7670331), (3105, 4261295), (5175, 2556777), (15525, 852259)]