55801565

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 75378324

約数和(自身を除く): 19576759

約数列:

[1, 5, 17, 23, 73, 85, 115, 289, 365, 391, 529, 1241, 1445, 1679, 1955, 2645, 6205, 6647, 8395, 8993, 21097, 28543, 33235, 38617, 44965, 105485, 142715, 152881, 193085, 485231, 656489, 764405, 2426155, 3282445, 11160313, 55801565]

約数ペア:

[(1, 55801565), (5, 11160313), (17, 3282445), (23, 2426155), (73, 764405), (85, 656489), (115, 485231), (289, 193085), (365, 152881), (391, 142715), (529, 105485), (1241, 44965), (1445, 38617), (1679, 33235), (1955, 28543), (2645, 21097), (6205, 8993), (6647, 8395)]