3828405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 7461504

約数和(自身を除く): 3633099

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 101, 105, 133, 285, 303, 361, 399, 505, 665, 707, 1083, 1515, 1805, 1919, 1995, 2121, 2527, 3535, 5415, 5757, 7581, 9595, 10605, 12635, 13433, 28785, 36461, 37905, 40299, 67165, 109383, 182305, 201495, 255227, 546915, 765681, 1276135, 3828405]

約数ペア:

[(1, 3828405), (3, 1276135), (5, 765681), (7, 546915), (15, 255227), (19, 201495), (21, 182305), (35, 109383), (57, 67165), (95, 40299), (101, 37905), (105, 36461), (133, 28785), (285, 13433), (303, 12635), (361, 10605), (399, 9595), (505, 7581), (665, 5757), (707, 5415), (1083, 3535), (1515, 2527), (1805, 2121), (1919, 1995)]