29727405

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 54774720

約数和(自身を除く): 25047315

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 569, 645, 1161, 1215, 1707, 1935, 2845, 3483, 5121, 5805, 8535, 10449, 15363, 17415, 24467, 25605, 46089, 52245, 73401, 76815, 122335, 138267, 220203, 230445, 367005, 660609, 691335, 1101015, 1981827, 3303045, 5945481, 9909135, 29727405]

約数ペア:

[(1, 29727405), (3, 9909135), (5, 5945481), (9, 3303045), (15, 1981827), (27, 1101015), (43, 691335), (45, 660609), (81, 367005), (129, 230445), (135, 220203), (215, 138267), (243, 122335), (387, 76815), (405, 73401), (569, 52245), (645, 46089), (1161, 25605), (1215, 24467), (1707, 17415), (1935, 15363), (2845, 10449), (3483, 8535), (5121, 5805)]