317185875

素因数分解:

$3^4\times 5^3\times {\mathrm{31327}}^1$

素因数の和:31354

約数の個数: 40

約数和(自身を含む): 591347328

約数和(自身を除く): 274161453

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 10125, 31327, 93981, 156635, 281943, 469905, 783175, 845829, 1409715, 2349525, 2537487, 3915875, 4229145, 7048575, 11747625, 12687435, 21145725, 35242875, 63437175, 105728625, 317185875]

約数ペア:

[(1, 317185875), (3, 105728625), (5, 63437175), (9, 35242875), (15, 21145725), (25, 12687435), (27, 11747625), (45, 7048575), (75, 4229145), (81, 3915875), (125, 2537487), (135, 2349525), (225, 1409715), (375, 845829), (405, 783175), (675, 469905), (1125, 281943), (2025, 156635), (3375, 93981), (10125, 31327)]