27448965

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 51403248

約数和(自身を除く): 23954283

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 477, 677, 765, 795, 901, 2031, 2385, 2703, 3385, 4505, 6093, 8109, 10155, 11509, 13515, 30465, 34527, 35881, 40545, 57545, 103581, 107643, 172635, 179405, 322929, 517905, 538215, 609977, 1614645, 1829931, 3049885, 5489793, 9149655, 27448965]

約数ペア:

[(1, 27448965), (3, 9149655), (5, 5489793), (9, 3049885), (15, 1829931), (17, 1614645), (45, 609977), (51, 538215), (53, 517905), (85, 322929), (153, 179405), (159, 172635), (255, 107643), (265, 103581), (477, 57545), (677, 40545), (765, 35881), (795, 34527), (901, 30465), (2031, 13515), (2385, 11509), (2703, 10155), (3385, 8109), (4505, 6093)]