84207825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28789}}^1$

素因数の和:28818

約数の個数: 36

約数和(自身を含む): 162433180

約数和(自身を除く): 78225355

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 28789, 86367, 143945, 259101, 374257, 431835, 719725, 1122771, 1295505, 1871285, 2159175, 3368313, 5613855, 6477525, 9356425, 16841565, 28069275, 84207825]

約数ペア:

[(1, 84207825), (3, 28069275), (5, 16841565), (9, 9356425), (13, 6477525), (15, 5613855), (25, 3368313), (39, 2159175), (45, 1871285), (65, 1295505), (75, 1122771), (117, 719725), (195, 431835), (225, 374257), (325, 259101), (585, 143945), (975, 86367), (2925, 28789)]