157400415

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8269}}^1$

素因数の和:8333

約数の個数: 40

約数和(自身を含む): 288192960

約数和(自身を除く): 130792545

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2115, 3807, 6345, 8269, 19035, 24807, 41345, 74421, 124035, 223263, 372105, 388643, 669789, 1116315, 1165929, 1943215, 3348945, 3497787, 5829645, 10493361, 17488935, 31480083, 52466805, 157400415]

約数ペア:

[(1, 157400415), (3, 52466805), (5, 31480083), (9, 17488935), (15, 10493361), (27, 5829645), (45, 3497787), (47, 3348945), (81, 1943215), (135, 1165929), (141, 1116315), (235, 669789), (405, 388643), (423, 372105), (705, 223263), (1269, 124035), (2115, 74421), (3807, 41345), (6345, 24807), (8269, 19035)]