15797475

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1228

約数の個数: 36

約数和(自身を含む): 28783872

約数和(自身を除く): 12986397

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 915, 1151, 1525, 2745, 3453, 4575, 5755, 10359, 13725, 17265, 28775, 51795, 70211, 86325, 210633, 258975, 351055, 631899, 1053165, 1755275, 3159495, 5265825, 15797475]

約数ペア:

[(1, 15797475), (3, 5265825), (5, 3159495), (9, 1755275), (15, 1053165), (25, 631899), (45, 351055), (61, 258975), (75, 210633), (183, 86325), (225, 70211), (305, 51795), (549, 28775), (915, 17265), (1151, 13725), (1525, 10359), (2745, 5755), (3453, 4575)]