157400685

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6899}}^1$

素因数の和:6939

約数の個数: 48

約数和(自身を含む): 303048000

約数和(自身を除く): 145647315

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 507, 585, 845, 1521, 1755, 2535, 4563, 6899, 7605, 20697, 22815, 34495, 62091, 89687, 103485, 186273, 269061, 310455, 448435, 807183, 931365, 1165931, 1345305, 2421549, 3497793, 4035915, 5829655, 10493379, 12107745, 17488965, 31480137, 52466895, 157400685]

約数ペア:

[(1, 157400685), (3, 52466895), (5, 31480137), (9, 17488965), (13, 12107745), (15, 10493379), (27, 5829655), (39, 4035915), (45, 3497793), (65, 2421549), (117, 1345305), (135, 1165931), (169, 931365), (195, 807183), (351, 448435), (507, 310455), (585, 269061), (845, 186273), (1521, 103485), (1755, 89687), (2535, 62091), (4563, 34495), (6899, 22815), (7605, 20697)]