159135145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 212413824

約数和(自身を除く): 53278679

約数列:

[1, 5, 13, 41, 65, 205, 211, 283, 533, 1055, 1415, 2665, 2743, 3679, 8651, 11603, 13715, 18395, 43255, 58015, 59713, 112463, 150839, 298565, 562315, 754195, 776269, 2448233, 3881345, 12241165, 31827029, 159135145]

約数ペア:

[(1, 159135145), (5, 31827029), (13, 12241165), (41, 3881345), (65, 2448233), (205, 776269), (211, 754195), (283, 562315), (533, 298565), (1055, 150839), (1415, 112463), (2665, 59713), (2743, 58015), (3679, 43255), (8651, 18395), (11603, 13715)]