56591025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 99517440

約数和(自身を除く): 42926415

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 151, 263, 285, 453, 475, 755, 789, 1315, 1425, 2265, 2869, 3775, 3945, 4997, 6575, 8607, 11325, 14345, 14991, 19725, 24985, 39713, 43035, 71725, 74955, 119139, 124925, 198565, 215175, 374775, 595695, 754547, 992825, 2263641, 2978475, 3772735, 11318205, 18863675, 56591025]

約数ペア:

[(1, 56591025), (3, 18863675), (5, 11318205), (15, 3772735), (19, 2978475), (25, 2263641), (57, 992825), (75, 754547), (95, 595695), (151, 374775), (263, 215175), (285, 198565), (453, 124925), (475, 119139), (755, 74955), (789, 71725), (1315, 43035), (1425, 39713), (2265, 24985), (2869, 19725), (3775, 14991), (3945, 14345), (4997, 11325), (6575, 8607)]