207664605

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{769}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 382702320

約数和(自身を除く): 175037715

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 353, 765, 769, 1059, 1765, 2307, 3177, 3845, 5295, 6001, 6921, 11535, 13073, 15885, 18003, 30005, 34605, 39219, 54009, 65365, 90015, 117657, 196095, 270045, 271457, 588285, 814371, 1357285, 2443113, 4071855, 4614769, 12215565, 13844307, 23073845, 41532921, 69221535, 207664605]

約数ペア:

[(1, 207664605), (3, 69221535), (5, 41532921), (9, 23073845), (15, 13844307), (17, 12215565), (45, 4614769), (51, 4071855), (85, 2443113), (153, 1357285), (255, 814371), (353, 588285), (765, 271457), (769, 270045), (1059, 196095), (1765, 117657), (2307, 90015), (3177, 65365), (3845, 54009), (5295, 39219), (6001, 34605), (6921, 30005), (11535, 18003), (13073, 15885)]