11639025

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 21933120

約数和(自身を除く): 10294095

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 401, 645, 675, 1075, 1161, 1203, 1935, 2005, 3225, 3609, 5805, 6015, 9675, 10025, 10827, 17243, 18045, 29025, 30075, 51729, 54135, 86215, 90225, 155187, 258645, 270675, 431075, 465561, 775935, 1293225, 2327805, 3879675, 11639025]

約数ペア:

[(1, 11639025), (3, 3879675), (5, 2327805), (9, 1293225), (15, 775935), (25, 465561), (27, 431075), (43, 270675), (45, 258645), (75, 155187), (129, 90225), (135, 86215), (215, 54135), (225, 51729), (387, 30075), (401, 29025), (645, 18045), (675, 17243), (1075, 10827), (1161, 10025), (1203, 9675), (1935, 6015), (2005, 5805), (3225, 3609)]