12311521215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{102763}}^1$

素因数の和:102948

約数の個数: 48

約数和(自身を含む): 23055308928

約数和(自身を除く): 10743787713

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 163, 245, 489, 735, 815, 1141, 2445, 3423, 5705, 7987, 17115, 23961, 39935, 102763, 119805, 308289, 513815, 719341, 1541445, 2158023, 3596705, 5035387, 10790115, 15106161, 16750369, 25176935, 50251107, 75530805, 83751845, 117252583, 251255535, 351757749, 586262915, 820768081, 1758788745, 2462304243, 4103840405, 12311521215]

約数ペア:

[(1, 12311521215), (3, 4103840405), (5, 2462304243), (7, 1758788745), (15, 820768081), (21, 586262915), (35, 351757749), (49, 251255535), (105, 117252583), (147, 83751845), (163, 75530805), (245, 50251107), (489, 25176935), (735, 16750369), (815, 15106161), (1141, 10790115), (2445, 5035387), (3423, 3596705), (5705, 2158023), (7987, 1541445), (17115, 719341), (23961, 513815), (39935, 308289), (102763, 119805)]