1555490025

素因数分解:

$3^2\times 5^2\times {\mathrm{2141}}^1\times {\mathrm{3229}}^1$

素因数の和:5386

約数の個数: 36

約数和(自身を含む): 2788219980

約数和(自身を除く): 1232729955

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 2141, 3229, 6423, 9687, 10705, 16145, 19269, 29061, 32115, 48435, 53525, 80725, 96345, 145305, 160575, 242175, 481725, 726525, 6913289, 20739867, 34566445, 62219601, 103699335, 172832225, 311098005, 518496675, 1555490025]

約数ペア:

[(1, 1555490025), (3, 518496675), (5, 311098005), (9, 172832225), (15, 103699335), (25, 62219601), (45, 34566445), (75, 20739867), (225, 6913289), (2141, 726525), (3229, 481725), (6423, 242175), (9687, 160575), (10705, 145305), (16145, 96345), (19269, 80725), (29061, 53525), (32115, 48435)]