5209425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 54

約数和(自身を含む): 10177362

約数和(自身を除く): 4967937

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 137, 169, 195, 225, 325, 411, 507, 585, 685, 845, 975, 1233, 1521, 1781, 2055, 2535, 2925, 3425, 4225, 5343, 6165, 7605, 8905, 10275, 12675, 16029, 23153, 26715, 30825, 38025, 44525, 69459, 80145, 115765, 133575, 208377, 347295, 400725, 578825, 1041885, 1736475, 5209425]

約数ペア:

[(1, 5209425), (3, 1736475), (5, 1041885), (9, 578825), (13, 400725), (15, 347295), (25, 208377), (39, 133575), (45, 115765), (65, 80145), (75, 69459), (117, 44525), (137, 38025), (169, 30825), (195, 26715), (225, 23153), (325, 16029), (411, 12675), (507, 10275), (585, 8905), (685, 7605), (845, 6165), (975, 5343), (1233, 4225), (1521, 3425), (1781, 2925), (2055, 2535)]