4771445875

素因数分解:

$5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:965

約数の個数: 64

約数和(自身を含む): 7003975680

約数和(自身を除く): 2232529805

約数列:

[1, 5, 7, 25, 35, 47, 125, 157, 175, 235, 329, 739, 785, 875, 1099, 1175, 1645, 3695, 3925, 5173, 5495, 5875, 7379, 8225, 18475, 19625, 25865, 27475, 34733, 36895, 41125, 51653, 92375, 116023, 129325, 137375, 173665, 184475, 243131, 258265, 580115, 646625, 812161, 868325, 922375, 1215655, 1291325, 2900575, 4060805, 4341625, 5453081, 6078275, 6456625, 14502875, 20304025, 27265405, 30391375, 38171567, 101520125, 136327025, 190857835, 681635125, 954289175, 4771445875]

約数ペア:

[(1, 4771445875), (5, 954289175), (7, 681635125), (25, 190857835), (35, 136327025), (47, 101520125), (125, 38171567), (157, 30391375), (175, 27265405), (235, 20304025), (329, 14502875), (739, 6456625), (785, 6078275), (875, 5453081), (1099, 4341625), (1175, 4060805), (1645, 2900575), (3695, 1291325), (3925, 1215655), (5173, 922375), (5495, 868325), (5875, 812161), (7379, 646625), (8225, 580115), (18475, 258265), (19625, 243131), (25865, 184475), (27475, 173665), (34733, 137375), (36895, 129325), (41125, 116023), (51653, 92375)]