39157125

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{2131}}^1$

素因数の和:2163

約数の個数: 48

約数和(自身を含む): 75830976

約数和(自身を除く): 36673851

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 375, 525, 735, 875, 1225, 2131, 2625, 3675, 6125, 6393, 10655, 14917, 18375, 31965, 44751, 53275, 74585, 104419, 159825, 223755, 266375, 313257, 372925, 522095, 799125, 1118775, 1566285, 1864625, 2610475, 5593875, 7831425, 13052375, 39157125]

約数ペア:

[(1, 39157125), (3, 13052375), (5, 7831425), (7, 5593875), (15, 2610475), (21, 1864625), (25, 1566285), (35, 1118775), (49, 799125), (75, 522095), (105, 372925), (125, 313257), (147, 266375), (175, 223755), (245, 159825), (375, 104419), (525, 74585), (735, 53275), (875, 44751), (1225, 31965), (2131, 18375), (2625, 14917), (3675, 10655), (6125, 6393)]