8412885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 15999984

約数和(自身を除く): 7587099

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 195, 197, 219, 365, 585, 591, 657, 949, 985, 1095, 1773, 2561, 2847, 2955, 3285, 4745, 7683, 8541, 8865, 12805, 14235, 14381, 23049, 38415, 42705, 43143, 71905, 115245, 129429, 186953, 215715, 560859, 647145, 934765, 1682577, 2804295, 8412885]

約数ペア:

[(1, 8412885), (3, 2804295), (5, 1682577), (9, 934765), (13, 647145), (15, 560859), (39, 215715), (45, 186953), (65, 129429), (73, 115245), (117, 71905), (195, 43143), (197, 42705), (219, 38415), (365, 23049), (585, 14381), (591, 14235), (657, 12805), (949, 8865), (985, 8541), (1095, 7683), (1773, 4745), (2561, 3285), (2847, 2955)]