217302015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{5011}}^1$

素因数の和:5092

約数の個数: 48

約数和(自身を含む): 411384960

約数和(自身を除く): 194082945

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 59, 105, 147, 177, 245, 295, 413, 735, 885, 1239, 2065, 2891, 5011, 6195, 8673, 14455, 15033, 25055, 35077, 43365, 75165, 105231, 175385, 245539, 295649, 526155, 736617, 886947, 1227695, 1478245, 2069543, 3683085, 4434735, 6208629, 10347715, 14486801, 31043145, 43460403, 72434005, 217302015]

約数ペア:

[(1, 217302015), (3, 72434005), (5, 43460403), (7, 31043145), (15, 14486801), (21, 10347715), (35, 6208629), (49, 4434735), (59, 3683085), (105, 2069543), (147, 1478245), (177, 1227695), (245, 886947), (295, 736617), (413, 526155), (735, 295649), (885, 245539), (1239, 175385), (2065, 105231), (2891, 75165), (5011, 43365), (6195, 35077), (8673, 25055), (14455, 15033)]