672019970415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61287731}}^1$

素因数の和:61287799

約数の個数: 32

約数和(自身を含む): 1164957209856

約数和(自身を除く): 492937239441

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 61287731, 183863193, 306438655, 919315965, 1041891427, 2635372433, 3125674281, 5209457135, 7906117299, 13176862165, 15628371405, 39530586495, 44801331361, 134403994083, 224006656805, 672019970415]

約数ペア:

[(1, 672019970415), (3, 224006656805), (5, 134403994083), (15, 44801331361), (17, 39530586495), (43, 15628371405), (51, 13176862165), (85, 7906117299), (129, 5209457135), (215, 3125674281), (255, 2635372433), (645, 1041891427), (731, 919315965), (2193, 306438655), (3655, 183863193), (10965, 61287731)]