10620825

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 18855936

約数和(自身を除く): 8235111

約数列:

[1, 3, 5, 15, 23, 25, 47, 69, 75, 115, 131, 141, 235, 345, 393, 575, 655, 705, 1081, 1175, 1725, 1965, 3013, 3243, 3275, 3525, 5405, 6157, 9039, 9825, 15065, 16215, 18471, 27025, 30785, 45195, 75325, 81075, 92355, 141611, 153925, 225975, 424833, 461775, 708055, 2124165, 3540275, 10620825]

約数ペア:

[(1, 10620825), (3, 3540275), (5, 2124165), (15, 708055), (23, 461775), (25, 424833), (47, 225975), (69, 153925), (75, 141611), (115, 92355), (131, 81075), (141, 75325), (235, 45195), (345, 30785), (393, 27025), (575, 18471), (655, 16215), (705, 15065), (1081, 9825), (1175, 9039), (1725, 6157), (1965, 5405), (3013, 3525), (3243, 3275)]