620171235

素因数分解:

$3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5867}}^1$

素因数の和:5919

約数の個数: 56

約数和(自身を含む): 1154470320

約数和(自身を除く): 534299085

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 729, 783, 1215, 1305, 2349, 3645, 3915, 5867, 7047, 11745, 17601, 21141, 29335, 35235, 52803, 88005, 105705, 158409, 170143, 264015, 475227, 510429, 792045, 850715, 1425681, 1531287, 2376135, 2552145, 4277043, 4593861, 7128405, 7656435, 13781583, 21385215, 22969305, 41344749, 68907915, 124034247, 206723745, 620171235]

約数ペア:

[(1, 620171235), (3, 206723745), (5, 124034247), (9, 68907915), (15, 41344749), (27, 22969305), (29, 21385215), (45, 13781583), (81, 7656435), (87, 7128405), (135, 4593861), (145, 4277043), (243, 2552145), (261, 2376135), (405, 1531287), (435, 1425681), (729, 850715), (783, 792045), (1215, 510429), (1305, 475227), (2349, 264015), (3645, 170143), (3915, 158409), (5867, 105705), (7047, 88005), (11745, 52803), (17601, 35235), (21141, 29335)]