157218165

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2297}}^1$

素因数の和:2340

約数の個数: 60

約数和(自身を含む): 305307684

約数和(自身を除く): 148089519

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 169, 195, 351, 405, 507, 585, 845, 1053, 1521, 1755, 2297, 2535, 4563, 5265, 6891, 7605, 11485, 13689, 20673, 22815, 29861, 34455, 62019, 68445, 89583, 103365, 149305, 186057, 268749, 310095, 388193, 447915, 806247, 930285, 1164579, 1343745, 1940965, 2418741, 3493737, 4031235, 5822895, 10481211, 12093705, 17468685, 31443633, 52406055, 157218165]

約数ペア:

[(1, 157218165), (3, 52406055), (5, 31443633), (9, 17468685), (13, 12093705), (15, 10481211), (27, 5822895), (39, 4031235), (45, 3493737), (65, 2418741), (81, 1940965), (117, 1343745), (135, 1164579), (169, 930285), (195, 806247), (351, 447915), (405, 388193), (507, 310095), (585, 268749), (845, 186057), (1053, 149305), (1521, 103365), (1755, 89583), (2297, 68445), (2535, 62019), (4563, 34455), (5265, 29861), (6891, 22815), (7605, 20673), (11485, 13689)]