161364455

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{148723}}^1$

素因数の和:148766

約数の個数: 16

約数和(自身を含む): 228440064

約数和(自身を除く): 67075609

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 148723, 743615, 1041061, 4610413, 5205305, 23052065, 32272891, 161364455]

約数ペア:

[(1, 161364455), (5, 32272891), (7, 23052065), (31, 5205305), (35, 4610413), (155, 1041061), (217, 743615), (1085, 148723)]