233480475

素因数分解:

$3^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:608

約数の個数: 84

約数和(自身を含む): 453761136

約数和(自身を除く): 220280661

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, 2785, 3105, 3645, 5013, 5175, 5589, 6075, 8355, 9315, 12811, 13925, 15039, 15525, 16767, 18225, 25065, 27945, 38433, 41775, 45117, 46575, 64055, 75195, 83835, 115299, 125325, 135351, 139725, 192165, 225585, 320275, 345897, 375975, 406053, 419175, 576495, 676755, 960825, 1037691, 1127925, 1729485, 2030265, 2882475, 3113073, 3383775, 5188455, 8647425, 9339219, 10151325, 15565365, 25942275, 46696095, 77826825, 233480475]

約数ペア:

[(1, 233480475), (3, 77826825), (5, 46696095), (9, 25942275), (15, 15565365), (23, 10151325), (25, 9339219), (27, 8647425), (45, 5188455), (69, 3383775), (75, 3113073), (81, 2882475), (115, 2030265), (135, 1729485), (207, 1127925), (225, 1037691), (243, 960825), (345, 676755), (405, 576495), (557, 419175), (575, 406053), (621, 375975), (675, 345897), (729, 320275), (1035, 225585), (1215, 192165), (1671, 139725), (1725, 135351), (1863, 125325), (2025, 115299), (2785, 83835), (3105, 75195), (3645, 64055), (5013, 46575), (5175, 45117), (5589, 41775), (6075, 38433), (8355, 27945), (9315, 25065), (12811, 18225), (13925, 16767), (15039, 15525)]