140867415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{18523}}^1$

素因数の和:18560

約数の個数: 36

約数和(自身を含む): 264411576

約数和(自身を除く): 123544161

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 18523, 55569, 92615, 166707, 240799, 277845, 722397, 833535, 1203995, 2167191, 3130387, 3611985, 9391161, 10835955, 15651935, 28173483, 46955805, 140867415]

約数ペア:

[(1, 140867415), (3, 46955805), (5, 28173483), (9, 15651935), (13, 10835955), (15, 9391161), (39, 3611985), (45, 3130387), (65, 2167191), (117, 1203995), (169, 833535), (195, 722397), (507, 277845), (585, 240799), (845, 166707), (1521, 92615), (2535, 55569), (7605, 18523)]