120852405

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5851}}^1$

素因数の和:5888

約数の個数: 48

約数和(自身を含む): 230053824

約数和(自身を除く): 109201419

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 2295, 4131, 5851, 6885, 17553, 20655, 29255, 52659, 87765, 99467, 157977, 263295, 298401, 473931, 497335, 789885, 895203, 1421793, 1492005, 2369655, 2685609, 4476015, 7108965, 8056827, 13428045, 24170481, 40284135, 120852405]

約数ペア:

[(1, 120852405), (3, 40284135), (5, 24170481), (9, 13428045), (15, 8056827), (17, 7108965), (27, 4476015), (45, 2685609), (51, 2369655), (81, 1492005), (85, 1421793), (135, 895203), (153, 789885), (243, 497335), (255, 473931), (405, 298401), (459, 263295), (765, 157977), (1215, 99467), (1377, 87765), (2295, 52659), (4131, 29255), (5851, 20655), (6885, 17553)]