2517375

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{137}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 4908384

約数和(自身を除く): 2391009

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 137, 147, 175, 245, 375, 411, 525, 685, 735, 875, 959, 1225, 2055, 2625, 2877, 3425, 3675, 4795, 6125, 6713, 10275, 14385, 17125, 18375, 20139, 23975, 33565, 51375, 71925, 100695, 119875, 167825, 359625, 503475, 839125, 2517375]

約数ペア:

[(1, 2517375), (3, 839125), (5, 503475), (7, 359625), (15, 167825), (21, 119875), (25, 100695), (35, 71925), (49, 51375), (75, 33565), (105, 23975), (125, 20139), (137, 18375), (147, 17125), (175, 14385), (245, 10275), (375, 6713), (411, 6125), (525, 4795), (685, 3675), (735, 3425), (875, 2877), (959, 2625), (1225, 2055)]