1225873995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{78809}}^1$

素因数の和:78895

約数の個数: 32

約数和(自身を含む): 2110847040

約数和(自身を除く): 884973045

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 3111, 5185, 15555, 78809, 236427, 394045, 1182135, 1339753, 4019259, 4807349, 6698765, 14422047, 20096295, 24036745, 72110235, 81724933, 245174799, 408624665, 1225873995]

約数ペア:

[(1, 1225873995), (3, 408624665), (5, 245174799), (15, 81724933), (17, 72110235), (51, 24036745), (61, 20096295), (85, 14422047), (183, 6698765), (255, 4807349), (305, 4019259), (915, 1339753), (1037, 1182135), (3111, 394045), (5185, 236427), (15555, 78809)]