121317625

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 179511696

約数和(自身を除く): 58194071

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 125, 143, 275, 325, 605, 617, 715, 1375, 1573, 1625, 3025, 3085, 3575, 6787, 7865, 8021, 15125, 15425, 17875, 33935, 39325, 40105, 74657, 77125, 88231, 169675, 196625, 200525, 373285, 441155, 848375, 970541, 1002625, 1866425, 2205775, 4852705, 9332125, 11028875, 24263525, 121317625]

約数ペア:

[(1, 121317625), (5, 24263525), (11, 11028875), (13, 9332125), (25, 4852705), (55, 2205775), (65, 1866425), (121, 1002625), (125, 970541), (143, 848375), (275, 441155), (325, 373285), (605, 200525), (617, 196625), (715, 169675), (1375, 88231), (1573, 77125), (1625, 74657), (3025, 40105), (3085, 39325), (3575, 33935), (6787, 17875), (7865, 15425), (8021, 15125)]