71623935

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 128887200

約数和(自身を除く): 57263265

約数列:

[1, 3, 5, 9, 15, 45, 53, 59, 159, 177, 265, 295, 477, 509, 531, 795, 885, 1527, 2385, 2545, 2655, 3127, 4581, 7635, 9381, 15635, 22905, 26977, 28143, 30031, 46905, 80931, 90093, 134885, 140715, 150155, 242793, 270279, 404655, 450465, 1213965, 1351395, 1591643, 4774929, 7958215, 14324787, 23874645, 71623935]

約数ペア:

[(1, 71623935), (3, 23874645), (5, 14324787), (9, 7958215), (15, 4774929), (45, 1591643), (53, 1351395), (59, 1213965), (159, 450465), (177, 404655), (265, 270279), (295, 242793), (477, 150155), (509, 140715), (531, 134885), (795, 90093), (885, 80931), (1527, 46905), (2385, 30031), (2545, 28143), (2655, 26977), (3127, 22905), (4581, 15635), (7635, 9381)]