7390045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 10160640

約数和(自身を除く): 2770595

約数列:

[1, 5, 13, 41, 47, 59, 65, 205, 235, 295, 533, 611, 767, 1927, 2419, 2665, 2773, 3055, 3835, 9635, 12095, 13865, 25051, 31447, 36049, 113693, 125255, 157235, 180245, 568465, 1478009, 7390045]

約数ペア:

[(1, 7390045), (5, 1478009), (13, 568465), (41, 180245), (47, 157235), (59, 125255), (65, 113693), (205, 36049), (235, 31447), (295, 25051), (533, 13865), (611, 12095), (767, 9635), (1927, 3835), (2419, 3055), (2665, 2773)]