80595975

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 138756992

約数和(自身を除く): 58161017

約数列:

[1, 3, 5, 15, 25, 43, 67, 75, 129, 201, 215, 335, 373, 645, 1005, 1075, 1119, 1675, 1865, 2881, 3225, 5025, 5595, 8643, 9325, 14405, 16039, 24991, 27975, 43215, 48117, 72025, 74973, 80195, 124955, 216075, 240585, 374865, 400975, 624775, 1074613, 1202925, 1874325, 3223839, 5373065, 16119195, 26865325, 80595975]

約数ペア:

[(1, 80595975), (3, 26865325), (5, 16119195), (15, 5373065), (25, 3223839), (43, 1874325), (67, 1202925), (75, 1074613), (129, 624775), (201, 400975), (215, 374865), (335, 240585), (373, 216075), (645, 124955), (1005, 80195), (1075, 74973), (1119, 72025), (1675, 48117), (1865, 43215), (2881, 27975), (3225, 24991), (5025, 16039), (5595, 14405), (8643, 9325)]