12988366965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{30119}}^1$

素因数の和:30211

約数の個数: 72

約数和(自身を含む): 26444396160

約数和(自身を除く): 13456029195

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 259, 315, 333, 555, 777, 1295, 1369, 1665, 2331, 3885, 4107, 6845, 9583, 11655, 12321, 20535, 28749, 30119, 47915, 61605, 86247, 90357, 143745, 150595, 210833, 271071, 431235, 451785, 632499, 1054165, 1114403, 1355355, 1897497, 3162495, 3343209, 5572015, 7800821, 9487485, 10029627, 16716045, 23402463, 39004105, 41232911, 50148135, 70207389, 117012315, 123698733, 206164555, 288630377, 351036945, 371096199, 618493665, 865891131, 1443151885, 1855480995, 2597673393, 4329455655, 12988366965]

約数ペア:

[(1, 12988366965), (3, 4329455655), (5, 2597673393), (7, 1855480995), (9, 1443151885), (15, 865891131), (21, 618493665), (35, 371096199), (37, 351036945), (45, 288630377), (63, 206164555), (105, 123698733), (111, 117012315), (185, 70207389), (259, 50148135), (315, 41232911), (333, 39004105), (555, 23402463), (777, 16716045), (1295, 10029627), (1369, 9487485), (1665, 7800821), (2331, 5572015), (3885, 3343209), (4107, 3162495), (6845, 1897497), (9583, 1355355), (11655, 1114403), (12321, 1054165), (20535, 632499), (28749, 451785), (30119, 431235), (47915, 271071), (61605, 210833), (86247, 150595), (90357, 143745)]