15138369315

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1741}}^1\times {\mathrm{2221}}^1$

素因数の和:4005

約数の個数: 64

約数和(自身を含む): 27869212800

約数和(自身を除く): 12730843485

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 1741, 2221, 3915, 5223, 6663, 8705, 11105, 15669, 19989, 26115, 33315, 47007, 50489, 59967, 64409, 78345, 99945, 151467, 193227, 235035, 252445, 299835, 322045, 454401, 579681, 757335, 966135, 1363203, 1739043, 2272005, 2898405, 3866761, 6816015, 8695215, 11600283, 19333805, 34800849, 58001415, 104402547, 112136069, 174004245, 336408207, 522012735, 560680345, 1009224621, 1682041035, 3027673863, 5046123105, 15138369315]

約数ペア:

[(1, 15138369315), (3, 5046123105), (5, 3027673863), (9, 1682041035), (15, 1009224621), (27, 560680345), (29, 522012735), (45, 336408207), (87, 174004245), (135, 112136069), (145, 104402547), (261, 58001415), (435, 34800849), (783, 19333805), (1305, 11600283), (1741, 8695215), (2221, 6816015), (3915, 3866761), (5223, 2898405), (6663, 2272005), (8705, 1739043), (11105, 1363203), (15669, 966135), (19989, 757335), (26115, 579681), (33315, 454401), (47007, 322045), (50489, 299835), (59967, 252445), (64409, 235035), (78345, 193227), (99945, 151467)]