74204515

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1987}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 112218624

約数和(自身を除く): 38014109

約数列:

[1, 5, 7, 11, 35, 55, 77, 97, 385, 485, 679, 1067, 1987, 3395, 5335, 7469, 9935, 13909, 21857, 37345, 69545, 109285, 152999, 192739, 764995, 963695, 1349173, 2120129, 6745865, 10600645, 14840903, 74204515]

約数ペア:

[(1, 74204515), (5, 14840903), (7, 10600645), (11, 6745865), (35, 2120129), (55, 1349173), (77, 963695), (97, 764995), (385, 192739), (485, 152999), (679, 109285), (1067, 69545), (1987, 37345), (3395, 21857), (5335, 13909), (7469, 9935)]