1145998575

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3119}}^1$

素因数の和:3229

約数の個数: 72

約数和(自身を含む): 2172718080

約数和(自身を除く): 1026719505

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 71, 75, 115, 207, 213, 225, 345, 355, 575, 639, 1035, 1065, 1633, 1725, 1775, 3119, 3195, 4899, 5175, 5325, 8165, 9357, 14697, 15595, 15975, 24495, 28071, 40825, 46785, 71737, 73485, 77975, 122475, 140355, 215211, 221449, 233925, 358685, 367425, 645633, 664347, 701775, 1076055, 1107245, 1793425, 1993041, 3228165, 3321735, 5093327, 5380275, 5536225, 9965205, 15279981, 16140825, 16608675, 25466635, 45839943, 49826025, 76399905, 127333175, 229199715, 381999525, 1145998575]

約数ペア:

[(1, 1145998575), (3, 381999525), (5, 229199715), (9, 127333175), (15, 76399905), (23, 49826025), (25, 45839943), (45, 25466635), (69, 16608675), (71, 16140825), (75, 15279981), (115, 9965205), (207, 5536225), (213, 5380275), (225, 5093327), (345, 3321735), (355, 3228165), (575, 1993041), (639, 1793425), (1035, 1107245), (1065, 1076055), (1633, 701775), (1725, 664347), (1775, 645633), (3119, 367425), (3195, 358685), (4899, 233925), (5175, 221449), (5325, 215211), (8165, 140355), (9357, 122475), (14697, 77975), (15595, 73485), (15975, 71737), (24495, 46785), (28071, 40825)]