156949455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 275062176

約数和(自身を除く): 118112721

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 169, 195, 303, 505, 507, 613, 845, 1313, 1515, 1839, 2535, 3065, 3939, 6565, 7969, 9195, 17069, 19695, 23907, 39845, 51207, 61913, 85345, 103597, 119535, 185739, 256035, 309565, 310791, 517985, 804869, 928695, 1553955, 2414607, 4024345, 10463297, 12073035, 31389891, 52316485, 156949455]

約数ペア:

[(1, 156949455), (3, 52316485), (5, 31389891), (13, 12073035), (15, 10463297), (39, 4024345), (65, 2414607), (101, 1553955), (169, 928695), (195, 804869), (303, 517985), (505, 310791), (507, 309565), (613, 256035), (845, 185739), (1313, 119535), (1515, 103597), (1839, 85345), (2535, 61913), (3065, 51207), (3939, 39845), (6565, 23907), (7969, 19695), (9195, 17069)]