67897375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 107347968

約数和(自身を除く): 39450593

約数列:

[1, 5, 7, 13, 25, 35, 47, 65, 91, 125, 127, 175, 235, 325, 329, 455, 611, 635, 875, 889, 1175, 1625, 1645, 1651, 2275, 3055, 3175, 4277, 4445, 5875, 5969, 8225, 8255, 11375, 11557, 15275, 15875, 21385, 22225, 29845, 41125, 41275, 41783, 57785, 76375, 77597, 106925, 111125, 149225, 206375, 208915, 288925, 387985, 534625, 543179, 746125, 1044575, 1444625, 1939925, 2715895, 5222875, 9699625, 13579475, 67897375]

約数ペア:

[(1, 67897375), (5, 13579475), (7, 9699625), (13, 5222875), (25, 2715895), (35, 1939925), (47, 1444625), (65, 1044575), (91, 746125), (125, 543179), (127, 534625), (175, 387985), (235, 288925), (325, 208915), (329, 206375), (455, 149225), (611, 111125), (635, 106925), (875, 77597), (889, 76375), (1175, 57785), (1625, 41783), (1645, 41275), (1651, 41125), (2275, 29845), (3055, 22225), (3175, 21385), (4277, 15875), (4445, 15275), (5875, 11557), (5969, 11375), (8225, 8255)]