66547395

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 121642560

約数和(自身を除く): 55095165

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 113, 115, 207, 339, 345, 565, 569, 1017, 1035, 1695, 1707, 2599, 2845, 5085, 5121, 7797, 8535, 12995, 13087, 23391, 25605, 38985, 39261, 64297, 65435, 116955, 117783, 192891, 196305, 321485, 578673, 588915, 964455, 1478831, 2893365, 4436493, 7394155, 13309479, 22182465, 66547395]

約数ペア:

[(1, 66547395), (3, 22182465), (5, 13309479), (9, 7394155), (15, 4436493), (23, 2893365), (45, 1478831), (69, 964455), (113, 588915), (115, 578673), (207, 321485), (339, 196305), (345, 192891), (565, 117783), (569, 116955), (1017, 65435), (1035, 64297), (1695, 39261), (1707, 38985), (2599, 25605), (2845, 23391), (5085, 13087), (5121, 12995), (7797, 8535)]