971685

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 1991808

約数和(自身を除く): 1020123

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 151, 165, 195, 429, 453, 495, 585, 715, 755, 1287, 1359, 1661, 1963, 2145, 2265, 4983, 5889, 6435, 6795, 8305, 9815, 14949, 17667, 21593, 24915, 29445, 64779, 74745, 88335, 107965, 194337, 323895, 971685]

約数ペア:

[(1, 971685), (3, 323895), (5, 194337), (9, 107965), (11, 88335), (13, 74745), (15, 64779), (33, 29445), (39, 24915), (45, 21593), (55, 17667), (65, 14949), (99, 9815), (117, 8305), (143, 6795), (151, 6435), (165, 5889), (195, 4983), (429, 2265), (453, 2145), (495, 1963), (585, 1661), (715, 1359), (755, 1287)]