48409625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 74131200

約数和(自身を除く): 25721575

約数列:

[1, 5, 11, 17, 19, 25, 55, 85, 95, 109, 125, 187, 209, 275, 323, 425, 475, 545, 935, 1045, 1199, 1375, 1615, 1853, 2071, 2125, 2375, 2725, 3553, 4675, 5225, 5995, 8075, 9265, 10355, 13625, 17765, 20383, 22781, 23375, 26125, 29975, 35207, 40375, 46325, 51775, 88825, 101915, 113905, 149875, 176035, 231625, 258875, 387277, 444125, 509575, 569525, 880175, 1936385, 2547875, 2847625, 4400875, 9681925, 48409625]

約数ペア:

[(1, 48409625), (5, 9681925), (11, 4400875), (17, 2847625), (19, 2547875), (25, 1936385), (55, 880175), (85, 569525), (95, 509575), (109, 444125), (125, 387277), (187, 258875), (209, 231625), (275, 176035), (323, 149875), (425, 113905), (475, 101915), (545, 88825), (935, 51775), (1045, 46325), (1199, 40375), (1375, 35207), (1615, 29975), (1853, 26125), (2071, 23375), (2125, 22781), (2375, 20383), (2725, 17765), (3553, 13625), (4675, 10355), (5225, 9265), (5995, 8075)]