64042125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 125878272

約数和(自身を除く): 61836147

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 125, 155, 175, 217, 375, 465, 525, 651, 775, 787, 875, 1085, 2325, 2361, 2625, 3255, 3875, 3935, 5425, 5509, 11625, 11805, 16275, 16527, 19675, 24397, 27125, 27545, 59025, 73191, 81375, 82635, 98375, 121985, 137725, 170779, 295125, 365955, 413175, 512337, 609925, 688625, 853895, 1829775, 2065875, 2561685, 3049625, 4269475, 9148875, 12808425, 21347375, 64042125]

約数ペア:

[(1, 64042125), (3, 21347375), (5, 12808425), (7, 9148875), (15, 4269475), (21, 3049625), (25, 2561685), (31, 2065875), (35, 1829775), (75, 853895), (93, 688625), (105, 609925), (125, 512337), (155, 413175), (175, 365955), (217, 295125), (375, 170779), (465, 137725), (525, 121985), (651, 98375), (775, 82635), (787, 81375), (875, 73191), (1085, 59025), (2325, 27545), (2361, 27125), (2625, 24397), (3255, 19675), (3875, 16527), (3935, 16275), (5425, 11805), (5509, 11625)]