2013229725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{43933}}^1$

素因数の和:44006

約数の個数: 48

約数和(自身を含む): 3660932352

約数和(自身を除く): 1647702627

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 611, 705, 975, 1175, 1833, 3055, 3525, 9165, 15275, 43933, 45825, 131799, 219665, 571129, 658995, 1098325, 1713387, 2064851, 2855645, 3294975, 6194553, 8566935, 10324255, 14278225, 26843063, 30972765, 42834675, 51621275, 80529189, 134215315, 154863825, 402645945, 671076575, 2013229725]

約数ペア:

[(1, 2013229725), (3, 671076575), (5, 402645945), (13, 154863825), (15, 134215315), (25, 80529189), (39, 51621275), (47, 42834675), (65, 30972765), (75, 26843063), (141, 14278225), (195, 10324255), (235, 8566935), (325, 6194553), (611, 3294975), (705, 2855645), (975, 2064851), (1175, 1713387), (1833, 1098325), (3055, 658995), (3525, 571129), (9165, 219665), (15275, 131799), (43933, 45825)]