87980635

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 121040640

約数和(自身を除く): 33060005

約数列:

[1, 5, 23, 29, 31, 37, 115, 145, 155, 185, 529, 667, 713, 851, 899, 1073, 1147, 2645, 3335, 3565, 4255, 4495, 5365, 5735, 15341, 16399, 19573, 20677, 24679, 26381, 33263, 76705, 81995, 97865, 103385, 123395, 131905, 166315, 475571, 567617, 606763, 765049, 2377855, 2838085, 3033815, 3825245, 17596127, 87980635]

約数ペア:

[(1, 87980635), (5, 17596127), (23, 3825245), (29, 3033815), (31, 2838085), (37, 2377855), (115, 765049), (145, 606763), (155, 567617), (185, 475571), (529, 166315), (667, 131905), (713, 123395), (851, 103385), (899, 97865), (1073, 81995), (1147, 76705), (2645, 33263), (3335, 26381), (3565, 24679), (4255, 20677), (4495, 19573), (5365, 16399), (5735, 15341)]