2101324275

素因数分解:

$3^8\times 5^2\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 108

約数和(自身を含む): 4085510832

約数和(自身を除く): 1984186557

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 243, 345, 405, 557, 575, 621, 675, 729, 1035, 1215, 1671, 1725, 1863, 2025, 2187, 2785, 3105, 3645, 5013, 5175, 5589, 6075, 6561, 8355, 9315, 10935, 12811, 13925, 15039, 15525, 16767, 18225, 25065, 27945, 32805, 38433, 41775, 45117, 46575, 50301, 54675, 64055, 75195, 83835, 115299, 125325, 135351, 139725, 150903, 164025, 192165, 225585, 251505, 320275, 345897, 375975, 406053, 419175, 576495, 676755, 754515, 960825, 1037691, 1127925, 1218159, 1257525, 1729485, 2030265, 2882475, 3113073, 3383775, 3654477, 3772575, 5188455, 6090795, 8647425, 9339219, 10151325, 15565365, 18272385, 25942275, 28017657, 30453975, 46696095, 77826825, 84052971, 91361925, 140088285, 233480475, 420264855, 700441425, 2101324275]

約数ペア:

[(1, 2101324275), (3, 700441425), (5, 420264855), (9, 233480475), (15, 140088285), (23, 91361925), (25, 84052971), (27, 77826825), (45, 46696095), (69, 30453975), (75, 28017657), (81, 25942275), (115, 18272385), (135, 15565365), (207, 10151325), (225, 9339219), (243, 8647425), (345, 6090795), (405, 5188455), (557, 3772575), (575, 3654477), (621, 3383775), (675, 3113073), (729, 2882475), (1035, 2030265), (1215, 1729485), (1671, 1257525), (1725, 1218159), (1863, 1127925), (2025, 1037691), (2187, 960825), (2785, 754515), (3105, 676755), (3645, 576495), (5013, 419175), (5175, 406053), (5589, 375975), (6075, 345897), (6561, 320275), (8355, 251505), (9315, 225585), (10935, 192165), (12811, 164025), (13925, 150903), (15039, 139725), (15525, 135351), (16767, 125325), (18225, 115299), (25065, 83835), (27945, 75195), (32805, 64055), (38433, 54675), (41775, 50301), (45117, 46575)]