57018645

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 102685440

約数和(自身を除く): 45666795

約数列:

[1, 3, 5, 9, 15, 43, 45, 79, 129, 215, 237, 373, 387, 395, 645, 711, 1119, 1185, 1865, 1935, 3357, 3397, 3555, 5595, 10191, 16039, 16785, 16985, 29467, 30573, 48117, 50955, 80195, 88401, 144351, 147335, 152865, 240585, 265203, 442005, 721755, 1267081, 1326015, 3801243, 6335405, 11403729, 19006215, 57018645]

約数ペア:

[(1, 57018645), (3, 19006215), (5, 11403729), (9, 6335405), (15, 3801243), (43, 1326015), (45, 1267081), (79, 721755), (129, 442005), (215, 265203), (237, 240585), (373, 152865), (387, 147335), (395, 144351), (645, 88401), (711, 80195), (1119, 50955), (1185, 48117), (1865, 30573), (1935, 29467), (3357, 16985), (3397, 16785), (3555, 16039), (5595, 10191)]