2700135

素因数分解:

$3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 40

約数和(自身を含む): 4965840

約数和(自身を除く): 2265705

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 113, 135, 177, 295, 339, 405, 531, 565, 885, 1017, 1593, 1695, 2655, 3051, 4779, 5085, 6667, 7965, 9153, 15255, 20001, 23895, 33335, 45765, 60003, 100005, 180009, 300015, 540027, 900045, 2700135]

約数ペア:

[(1, 2700135), (3, 900045), (5, 540027), (9, 300015), (15, 180009), (27, 100005), (45, 60003), (59, 45765), (81, 33335), (113, 23895), (135, 20001), (177, 15255), (295, 9153), (339, 7965), (405, 6667), (531, 5085), (565, 4779), (885, 3051), (1017, 2655), (1593, 1695)]