68052015

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 130521600

約数和(自身を除く): 62469585

約数列:

[1, 3, 5, 9, 15, 19, 27, 43, 45, 57, 95, 129, 135, 171, 215, 285, 387, 513, 617, 645, 817, 855, 1161, 1851, 1935, 2451, 2565, 3085, 4085, 5553, 5805, 7353, 9255, 11723, 12255, 16659, 22059, 26531, 27765, 35169, 36765, 58615, 79593, 83295, 105507, 110295, 132655, 175845, 238779, 316521, 397965, 504089, 527535, 716337, 1193895, 1512267, 1582605, 2520445, 3581685, 4536801, 7561335, 13610403, 22684005, 68052015]

約数ペア:

[(1, 68052015), (3, 22684005), (5, 13610403), (9, 7561335), (15, 4536801), (19, 3581685), (27, 2520445), (43, 1582605), (45, 1512267), (57, 1193895), (95, 716337), (129, 527535), (135, 504089), (171, 397965), (215, 316521), (285, 238779), (387, 175845), (513, 132655), (617, 110295), (645, 105507), (817, 83295), (855, 79593), (1161, 58615), (1851, 36765), (1935, 35169), (2451, 27765), (2565, 26531), (3085, 22059), (4085, 16659), (5553, 12255), (5805, 11723), (7353, 9255)]