383087975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{15217}}^1$

素因数の和:15299

約数の個数: 24

約数和(自身を含む): 509498640

約数和(自身を除く): 126410665

約数列:

[1, 5, 19, 25, 53, 95, 265, 475, 1007, 1325, 5035, 15217, 25175, 76085, 289123, 380425, 806501, 1445615, 4032505, 7228075, 15323519, 20162525, 76617595, 383087975]

約数ペア:

[(1, 383087975), (5, 76617595), (19, 20162525), (25, 15323519), (53, 7228075), (95, 4032505), (265, 1445615), (475, 806501), (1007, 380425), (1325, 289123), (5035, 76085), (15217, 25175)]