18097605

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 34083504

約数和(自身を除く): 15985899

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 577, 615, 697, 765, 1731, 1845, 2091, 2885, 3485, 5193, 6273, 8655, 9809, 10455, 23657, 25965, 29427, 31365, 49045, 70971, 88281, 118285, 147135, 212913, 354855, 402169, 441405, 1064565, 1206507, 2010845, 3619521, 6032535, 18097605]

約数ペア:

[(1, 18097605), (3, 6032535), (5, 3619521), (9, 2010845), (15, 1206507), (17, 1064565), (41, 441405), (45, 402169), (51, 354855), (85, 212913), (123, 147135), (153, 118285), (205, 88281), (255, 70971), (369, 49045), (577, 31365), (615, 29427), (697, 25965), (765, 23657), (1731, 10455), (1845, 9809), (2091, 8655), (2885, 6273), (3485, 5193)]