49884705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 93759120

約数和(自身を除く): 43874415

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 269, 317, 585, 807, 951, 1345, 1585, 2421, 2853, 3497, 4035, 4121, 4755, 10491, 12105, 12363, 14265, 17485, 20605, 31473, 37089, 52455, 61815, 85273, 157365, 185445, 255819, 426365, 767457, 1108549, 1279095, 3325647, 3837285, 5542745, 9976941, 16628235, 49884705]

約数ペア:

[(1, 49884705), (3, 16628235), (5, 9976941), (9, 5542745), (13, 3837285), (15, 3325647), (39, 1279095), (45, 1108549), (65, 767457), (117, 426365), (195, 255819), (269, 185445), (317, 157365), (585, 85273), (807, 61815), (951, 52455), (1345, 37089), (1585, 31473), (2421, 20605), (2853, 17485), (3497, 14265), (4035, 12363), (4121, 12105), (4755, 10491)]