804511965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{1471}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 1372916736

約数和(自身を除く): 568404771

約数列:

[1, 3, 5, 15, 19, 57, 95, 101, 285, 303, 361, 505, 1083, 1471, 1515, 1805, 1919, 4413, 5415, 5757, 7355, 9595, 22065, 27949, 28785, 36461, 83847, 109383, 139745, 148571, 182305, 419235, 445713, 531031, 546915, 742855, 1593093, 2228565, 2655155, 2822849, 7965465, 8468547, 14114245, 42342735, 53634131, 160902393, 268170655, 804511965]

約数ペア:

[(1, 804511965), (3, 268170655), (5, 160902393), (15, 53634131), (19, 42342735), (57, 14114245), (95, 8468547), (101, 7965465), (285, 2822849), (303, 2655155), (361, 2228565), (505, 1593093), (1083, 742855), (1471, 546915), (1515, 531031), (1805, 445713), (1919, 419235), (4413, 182305), (5415, 148571), (5757, 139745), (7355, 109383), (9595, 83847), (22065, 36461), (27949, 28785)]