157400145

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{166561}}^1$

素因数の和:166582

約数の個数: 32

約数和(自身を含む): 319799040

約数和(自身を除く): 162398895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 166561, 499683, 832805, 1165927, 1499049, 2498415, 3497781, 4497147, 5829635, 7495245, 10493343, 17488905, 22485735, 31480029, 52466715, 157400145]

約数ペア:

[(1, 157400145), (3, 52466715), (5, 31480029), (7, 22485735), (9, 17488905), (15, 10493343), (21, 7495245), (27, 5829635), (35, 4497147), (45, 3497781), (63, 2498415), (105, 1499049), (135, 1165927), (189, 832805), (315, 499683), (945, 166561)]