15207850515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{33923}}^1$

素因数の和:33985

約数の個数: 96

約数和(自身を含む): 30319914240

約数和(自身を除く): 15112063725

約数列:

[1, 3, 5, 11, 13, 15, 19, 33, 39, 55, 57, 65, 95, 121, 143, 165, 195, 209, 247, 285, 363, 429, 605, 627, 715, 741, 1045, 1235, 1573, 1815, 2145, 2299, 2717, 3135, 3705, 4719, 6897, 7865, 8151, 11495, 13585, 23595, 29887, 33923, 34485, 40755, 89661, 101769, 149435, 169615, 373153, 440999, 448305, 508845, 644537, 1119459, 1322997, 1865765, 1933611, 2204995, 3222685, 4104683, 4850989, 5597295, 6614985, 7089907, 8378981, 9668055, 12314049, 14552967, 20523415, 21269721, 24254945, 25136943, 35449535, 41894905, 53360879, 61570245, 72764835, 77988977, 92168791, 106348605, 125684715, 160082637, 233966931, 266804395, 276506373, 389944885, 460843955, 800413185, 1013856701, 1169834655, 1382531865, 3041570103, 5069283505, 15207850515]

約数ペア:

[(1, 15207850515), (3, 5069283505), (5, 3041570103), (11, 1382531865), (13, 1169834655), (15, 1013856701), (19, 800413185), (33, 460843955), (39, 389944885), (55, 276506373), (57, 266804395), (65, 233966931), (95, 160082637), (121, 125684715), (143, 106348605), (165, 92168791), (195, 77988977), (209, 72764835), (247, 61570245), (285, 53360879), (363, 41894905), (429, 35449535), (605, 25136943), (627, 24254945), (715, 21269721), (741, 20523415), (1045, 14552967), (1235, 12314049), (1573, 9668055), (1815, 8378981), (2145, 7089907), (2299, 6614985), (2717, 5597295), (3135, 4850989), (3705, 4104683), (4719, 3222685), (6897, 2204995), (7865, 1933611), (8151, 1865765), (11495, 1322997), (13585, 1119459), (23595, 644537), (29887, 508845), (33923, 448305), (34485, 440999), (40755, 373153), (89661, 169615), (101769, 149435)]