1461005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 32

約数和(自身を含む): 2284800

約数和(自身を除く): 823795

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 169, 247, 455, 665, 845, 1183, 1235, 1729, 2197, 3211, 5915, 8645, 10985, 15379, 16055, 22477, 41743, 76895, 112385, 208715, 292201, 1461005]

約数ペア:

[(1, 1461005), (5, 292201), (7, 208715), (13, 112385), (19, 76895), (35, 41743), (65, 22477), (91, 16055), (95, 15379), (133, 10985), (169, 8645), (247, 5915), (455, 3211), (665, 2197), (845, 1729), (1183, 1235)]