4144725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 54

約数和(自身を含む): 8112390

約数和(自身を除く): 3967665

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 109, 117, 169, 195, 225, 325, 327, 507, 545, 585, 845, 975, 981, 1417, 1521, 1635, 2535, 2725, 2925, 4225, 4251, 4905, 7085, 7605, 8175, 12675, 12753, 18421, 21255, 24525, 35425, 38025, 55263, 63765, 92105, 106275, 165789, 276315, 318825, 460525, 828945, 1381575, 4144725]

約数ペア:

[(1, 4144725), (3, 1381575), (5, 828945), (9, 460525), (13, 318825), (15, 276315), (25, 165789), (39, 106275), (45, 92105), (65, 63765), (75, 55263), (109, 38025), (117, 35425), (169, 24525), (195, 21255), (225, 18421), (325, 12753), (327, 12675), (507, 8175), (545, 7605), (585, 7085), (845, 4905), (975, 4251), (981, 4225), (1417, 2925), (1521, 2725), (1635, 2535)]