2018266575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{1621}}^1$

素因数の和:2924

約数の個数: 48

約数和(自身を含む): 3598582176

約数和(自身を除く): 1580315601

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1277, 1621, 3831, 4863, 6385, 8105, 16601, 19155, 21073, 24315, 31925, 40525, 49803, 63219, 83005, 95775, 105365, 121575, 249015, 316095, 415025, 526825, 1245075, 1580475, 2070017, 6210051, 10350085, 26910221, 31050255, 51750425, 80730663, 134551105, 155251275, 403653315, 672755525, 2018266575]

約数ペア:

[(1, 2018266575), (3, 672755525), (5, 403653315), (13, 155251275), (15, 134551105), (25, 80730663), (39, 51750425), (65, 31050255), (75, 26910221), (195, 10350085), (325, 6210051), (975, 2070017), (1277, 1580475), (1621, 1245075), (3831, 526825), (4863, 415025), (6385, 316095), (8105, 249015), (16601, 121575), (19155, 105365), (21073, 95775), (24315, 83005), (31925, 63219), (40525, 49803)]