1129875

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 1976832

約数和(自身を除く): 846957

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 131, 345, 375, 393, 575, 655, 1725, 1965, 2875, 3013, 3275, 8625, 9039, 9825, 15065, 16375, 45195, 49125, 75325, 225975, 376625, 1129875]

約数ペア:

[(1, 1129875), (3, 376625), (5, 225975), (15, 75325), (23, 49125), (25, 45195), (69, 16375), (75, 15065), (115, 9825), (125, 9039), (131, 8625), (345, 3275), (375, 3013), (393, 2875), (575, 1965), (655, 1725)]