61077625

素因数分解:

$5^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 91308672

約数和(自身を除く): 30231047

約数列:

[1, 5, 7, 25, 29, 35, 83, 125, 145, 175, 203, 415, 581, 725, 841, 875, 1015, 2075, 2407, 2905, 3625, 4205, 5075, 5887, 10375, 12035, 14525, 16849, 21025, 25375, 29435, 60175, 69803, 72625, 84245, 105125, 147175, 300875, 349015, 421225, 488621, 735875, 1745075, 2106125, 2443105, 8725375, 12215525, 61077625]

約数ペア:

[(1, 61077625), (5, 12215525), (7, 8725375), (25, 2443105), (29, 2106125), (35, 1745075), (83, 735875), (125, 488621), (145, 421225), (175, 349015), (203, 300875), (415, 147175), (581, 105125), (725, 84245), (841, 72625), (875, 69803), (1015, 60175), (2075, 29435), (2407, 25375), (2905, 21025), (3625, 16849), (4205, 14525), (5075, 12035), (5887, 10375)]