81510366375

素因数分解:

$3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{18301}}^1$

素因数の和:18466

約数の個数: 96

約数和(自身を含む): 152325935424

約数和(自身を除く): 70815569049

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 107, 111, 125, 185, 225, 321, 333, 375, 535, 555, 925, 963, 1125, 1605, 1665, 2675, 2775, 3959, 4625, 4815, 8025, 8325, 11877, 13375, 13875, 18301, 19795, 24075, 35631, 40125, 41625, 54903, 59385, 91505, 98975, 120375, 164709, 178155, 274515, 296925, 457525, 494875, 677137, 823545, 890775, 1372575, 1484625, 1958207, 2031411, 2287625, 3385685, 4117725, 4453875, 5874621, 6094233, 6862875, 9791035, 10157055, 16928425, 17623863, 20588625, 29373105, 30471165, 48955175, 50785275, 72453659, 84642125, 88119315, 146865525, 152355825, 217360977, 244775875, 253926375, 362268295, 440596575, 652082931, 734327625, 761779125, 1086804885, 1811341475, 2202982875, 3260414655, 5434024425, 9056707375, 16302073275, 27170122125, 81510366375]

約数ペア:

[(1, 81510366375), (3, 27170122125), (5, 16302073275), (9, 9056707375), (15, 5434024425), (25, 3260414655), (37, 2202982875), (45, 1811341475), (75, 1086804885), (107, 761779125), (111, 734327625), (125, 652082931), (185, 440596575), (225, 362268295), (321, 253926375), (333, 244775875), (375, 217360977), (535, 152355825), (555, 146865525), (925, 88119315), (963, 84642125), (1125, 72453659), (1605, 50785275), (1665, 48955175), (2675, 30471165), (2775, 29373105), (3959, 20588625), (4625, 17623863), (4815, 16928425), (8025, 10157055), (8325, 9791035), (11877, 6862875), (13375, 6094233), (13875, 5874621), (18301, 4453875), (19795, 4117725), (24075, 3385685), (35631, 2287625), (40125, 2031411), (41625, 1958207), (54903, 1484625), (59385, 1372575), (91505, 890775), (98975, 823545), (120375, 677137), (164709, 494875), (178155, 457525), (274515, 296925)]