75687345

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3571}}^1$

素因数の和:3742

約数の個数: 32

約数和(自身を含む): 135450240

約数和(自身を除く): 59762895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 3571, 4239, 7065, 10713, 17855, 21195, 32139, 53565, 96417, 160695, 482085, 560647, 1681941, 2803235, 5045823, 8409705, 15137469, 25229115, 75687345]

約数ペア:

[(1, 75687345), (3, 25229115), (5, 15137469), (9, 8409705), (15, 5045823), (27, 2803235), (45, 1681941), (135, 560647), (157, 482085), (471, 160695), (785, 96417), (1413, 53565), (2355, 32139), (3571, 21195), (4239, 17855), (7065, 10713)]