1380735495

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{3617}}^1$

素因数の和:4144

約数の個数: 48

約数和(自身を含む): 2539836000

約数和(自身を除く): 1159100505

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 499, 765, 1497, 2495, 3617, 4491, 7485, 8483, 10851, 18085, 22455, 25449, 32553, 42415, 54255, 61489, 76347, 127245, 162765, 184467, 307445, 381735, 553401, 922335, 1804883, 2767005, 5414649, 9024415, 16243947, 27073245, 30683011, 81219735, 92049033, 153415055, 276147099, 460245165, 1380735495]

約数ペア:

[(1, 1380735495), (3, 460245165), (5, 276147099), (9, 153415055), (15, 92049033), (17, 81219735), (45, 30683011), (51, 27073245), (85, 16243947), (153, 9024415), (255, 5414649), (499, 2767005), (765, 1804883), (1497, 922335), (2495, 553401), (3617, 381735), (4491, 307445), (7485, 184467), (8483, 162765), (10851, 127245), (18085, 76347), (22455, 61489), (25449, 54255), (32553, 42415)]