1965537945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{38281}}^1$

素因数の和:38462

約数の個数: 48

約数和(自身を含む): 3917626752

約数和(自身を除く): 1952088807

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 163, 315, 489, 815, 1141, 1467, 2445, 3423, 5705, 7335, 10269, 17115, 38281, 51345, 114843, 191405, 267967, 344529, 574215, 803901, 1339835, 1722645, 2411703, 4019505, 6239803, 12058515, 18719409, 31199015, 43678621, 56158227, 93597045, 131035863, 218393105, 280791135, 393107589, 655179315, 1965537945]

約数ペア:

[(1, 1965537945), (3, 655179315), (5, 393107589), (7, 280791135), (9, 218393105), (15, 131035863), (21, 93597045), (35, 56158227), (45, 43678621), (63, 31199015), (105, 18719409), (163, 12058515), (315, 6239803), (489, 4019505), (815, 2411703), (1141, 1722645), (1467, 1339835), (2445, 803901), (3423, 574215), (5705, 344529), (7335, 267967), (10269, 191405), (17115, 114843), (38281, 51345)]