12901095

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 23961600

約数和(自身を除く): 11060505

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 79, 95, 171, 191, 237, 285, 395, 573, 711, 855, 955, 1185, 1501, 1719, 2865, 3555, 3629, 4503, 7505, 8595, 10887, 13509, 15089, 18145, 22515, 32661, 45267, 54435, 67545, 75445, 135801, 163305, 226335, 286691, 679005, 860073, 1433455, 2580219, 4300365, 12901095]

約数ペア:

[(1, 12901095), (3, 4300365), (5, 2580219), (9, 1433455), (15, 860073), (19, 679005), (45, 286691), (57, 226335), (79, 163305), (95, 135801), (171, 75445), (191, 67545), (237, 54435), (285, 45267), (395, 32661), (573, 22515), (711, 18145), (855, 15089), (955, 13509), (1185, 10887), (1501, 8595), (1719, 7505), (2865, 4503), (3555, 3629)]