39398535

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 78312960

約数和(自身を除く): 38914425

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 55, 99, 129, 135, 165, 215, 297, 387, 473, 495, 617, 645, 1161, 1419, 1485, 1851, 1935, 2365, 3085, 4257, 5553, 5805, 6787, 7095, 9255, 12771, 16659, 20361, 21285, 26531, 27765, 33935, 61083, 63855, 79593, 83295, 101805, 132655, 183249, 238779, 291841, 305415, 397965, 716337, 875523, 916245, 1193895, 1459205, 2626569, 3581685, 4377615, 7879707, 13132845, 39398535]

約数ペア:

[(1, 39398535), (3, 13132845), (5, 7879707), (9, 4377615), (11, 3581685), (15, 2626569), (27, 1459205), (33, 1193895), (43, 916245), (45, 875523), (55, 716337), (99, 397965), (129, 305415), (135, 291841), (165, 238779), (215, 183249), (297, 132655), (387, 101805), (473, 83295), (495, 79593), (617, 63855), (645, 61083), (1161, 33935), (1419, 27765), (1485, 26531), (1851, 21285), (1935, 20361), (2365, 16659), (3085, 12771), (4257, 9255), (5553, 7095), (5805, 6787)]