170280765

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{571}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 309840960

約数和(自身を除く): 139560195

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 571, 705, 1269, 1713, 2115, 2209, 2855, 5139, 6345, 6627, 8565, 11045, 15417, 19881, 25695, 26837, 33135, 59643, 77085, 80511, 99405, 134185, 241533, 298215, 402555, 724599, 1207665, 1261339, 3622995, 3784017, 6306695, 11352051, 18920085, 34056153, 56760255, 170280765]

約数ペア:

[(1, 170280765), (3, 56760255), (5, 34056153), (9, 18920085), (15, 11352051), (27, 6306695), (45, 3784017), (47, 3622995), (135, 1261339), (141, 1207665), (235, 724599), (423, 402555), (571, 298215), (705, 241533), (1269, 134185), (1713, 99405), (2115, 80511), (2209, 77085), (2855, 59643), (5139, 33135), (6345, 26837), (6627, 25695), (8565, 19881), (11045, 15417)]