31432245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{449}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 22999755

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 359, 449, 1077, 1347, 1795, 2245, 4667, 5385, 5837, 6735, 14001, 17511, 23335, 29185, 70005, 87555, 161191, 483573, 805955, 2095483, 2417865, 6286449, 10477415, 31432245]

約数ペア:

[(1, 31432245), (3, 10477415), (5, 6286449), (13, 2417865), (15, 2095483), (39, 805955), (65, 483573), (195, 161191), (359, 87555), (449, 70005), (1077, 29185), (1347, 23335), (1795, 17511), (2245, 14001), (4667, 6735), (5385, 5837)]