1036122525

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 1908092160

約数和(自身を除く): 871969635

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 79, 213, 225, 237, 355, 395, 639, 711, 821, 1065, 1185, 1775, 1975, 2463, 3195, 3555, 4105, 5325, 5609, 5925, 7389, 12315, 15975, 16827, 17775, 20525, 28045, 36945, 50481, 58291, 61575, 64859, 84135, 140225, 174873, 184725, 194577, 252405, 291455, 324295, 420675, 524619, 583731, 874365, 972885, 1262025, 1457275, 1621475, 2623095, 2918655, 4371825, 4604989, 4864425, 13115475, 13814967, 14593275, 23024945, 41444901, 69074835, 115124725, 207224505, 345374175, 1036122525]

約数ペア:

[(1, 1036122525), (3, 345374175), (5, 207224505), (9, 115124725), (15, 69074835), (25, 41444901), (45, 23024945), (71, 14593275), (75, 13814967), (79, 13115475), (213, 4864425), (225, 4604989), (237, 4371825), (355, 2918655), (395, 2623095), (639, 1621475), (711, 1457275), (821, 1262025), (1065, 972885), (1185, 874365), (1775, 583731), (1975, 524619), (2463, 420675), (3195, 324295), (3555, 291455), (4105, 252405), (5325, 194577), (5609, 184725), (5925, 174873), (7389, 140225), (12315, 84135), (15975, 64859), (16827, 61575), (17775, 58291), (20525, 50481), (28045, 36945)]