65821875

素因数分解:

$3^1\times 5^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 134991360

約数和(自身を除く): 69169485

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 59, 75, 85, 105, 119, 125, 175, 177, 255, 295, 357, 375, 413, 425, 525, 595, 625, 875, 885, 1003, 1239, 1275, 1475, 1785, 1875, 2065, 2125, 2625, 2975, 3009, 3125, 4375, 4425, 5015, 6195, 6375, 7021, 7375, 8925, 9375, 10325, 10625, 13125, 14875, 15045, 21063, 21875, 22125, 25075, 30975, 31875, 35105, 36875, 44625, 51625, 53125, 65625, 74375, 75225, 105315, 110625, 125375, 154875, 159375, 175525, 184375, 223125, 258125, 371875, 376125, 526575, 553125, 626875, 774375, 877625, 1115625, 1290625, 1880625, 2632875, 3134375, 3871875, 4388125, 9403125, 13164375, 21940625, 65821875]

約数ペア:

[(1, 65821875), (3, 21940625), (5, 13164375), (7, 9403125), (15, 4388125), (17, 3871875), (21, 3134375), (25, 2632875), (35, 1880625), (51, 1290625), (59, 1115625), (75, 877625), (85, 774375), (105, 626875), (119, 553125), (125, 526575), (175, 376125), (177, 371875), (255, 258125), (295, 223125), (357, 184375), (375, 175525), (413, 159375), (425, 154875), (525, 125375), (595, 110625), (625, 105315), (875, 75225), (885, 74375), (1003, 65625), (1239, 53125), (1275, 51625), (1475, 44625), (1785, 36875), (1875, 35105), (2065, 31875), (2125, 30975), (2625, 25075), (2975, 22125), (3009, 21875), (3125, 21063), (4375, 15045), (4425, 14875), (5015, 13125), (6195, 10625), (6375, 10325), (7021, 9375), (7375, 8925)]