42009045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1021}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 72799104

約数和(自身を除く): 30790059

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 211, 633, 1021, 1055, 2743, 3063, 3165, 5105, 8229, 13273, 13715, 15315, 39819, 41145, 66365, 199095, 215431, 646293, 1077155, 2800603, 3231465, 8401809, 14003015, 42009045]

約数ペア:

[(1, 42009045), (3, 14003015), (5, 8401809), (13, 3231465), (15, 2800603), (39, 1077155), (65, 646293), (195, 215431), (211, 199095), (633, 66365), (1021, 41145), (1055, 39819), (2743, 15315), (3063, 13715), (3165, 13273), (5105, 8229)]