89971695

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1477

約数の個数: 64

約数和(自身を含む): 178675200

約数和(自身を除く): 88703505

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 55, 99, 129, 135, 165, 215, 297, 387, 473, 495, 645, 1161, 1409, 1419, 1485, 1935, 2365, 4227, 4257, 5805, 7045, 7095, 12681, 12771, 15499, 21135, 21285, 38043, 46497, 60587, 63405, 63855, 77495, 139491, 181761, 190215, 232485, 302935, 418473, 545283, 666457, 697455, 908805, 1635849, 1999371, 2092365, 2726415, 3332285, 5998113, 8179245, 9996855, 17994339, 29990565, 89971695]

約数ペア:

[(1, 89971695), (3, 29990565), (5, 17994339), (9, 9996855), (11, 8179245), (15, 5998113), (27, 3332285), (33, 2726415), (43, 2092365), (45, 1999371), (55, 1635849), (99, 908805), (129, 697455), (135, 666457), (165, 545283), (215, 418473), (297, 302935), (387, 232485), (473, 190215), (495, 181761), (645, 139491), (1161, 77495), (1409, 63855), (1419, 63405), (1485, 60587), (1935, 46497), (2365, 38043), (4227, 21285), (4257, 21135), (5805, 15499), (7045, 12771), (7095, 12681)]