127894291215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{421}}^1\times {\mathrm{56101}}^1$

素因数の和:56568

約数の個数: 48

約数和(自身を含む): 216484602336

約数和(自身を除く): 88590311121

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 421, 1083, 1263, 1805, 2105, 5415, 6315, 7999, 23997, 39995, 56101, 119985, 151981, 168303, 280505, 455943, 759905, 841515, 1065919, 2279715, 3197757, 5329595, 15988785, 20252461, 23618521, 60757383, 70855563, 101262305, 118092605, 303786915, 354277815, 448751899, 1346255697, 2243759495, 6731278485, 8526286081, 25578858243, 42631430405, 127894291215]

約数ペア:

[(1, 127894291215), (3, 42631430405), (5, 25578858243), (15, 8526286081), (19, 6731278485), (57, 2243759495), (95, 1346255697), (285, 448751899), (361, 354277815), (421, 303786915), (1083, 118092605), (1263, 101262305), (1805, 70855563), (2105, 60757383), (5415, 23618521), (6315, 20252461), (7999, 15988785), (23997, 5329595), (39995, 3197757), (56101, 2279715), (119985, 1065919), (151981, 841515), (168303, 759905), (280505, 455943)]