67250975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 97791360

約数和(自身を除く): 30540385

約数列:

[1, 5, 11, 19, 25, 55, 61, 95, 209, 211, 275, 305, 475, 671, 1045, 1055, 1159, 1525, 2321, 3355, 4009, 5225, 5275, 5795, 11605, 12749, 12871, 16775, 20045, 28975, 44099, 58025, 63745, 64355, 100225, 141581, 220495, 244549, 318725, 321775, 707905, 1102475, 1222745, 2690039, 3539525, 6113725, 13450195, 67250975]

約数ペア:

[(1, 67250975), (5, 13450195), (11, 6113725), (19, 3539525), (25, 2690039), (55, 1222745), (61, 1102475), (95, 707905), (209, 321775), (211, 318725), (275, 244549), (305, 220495), (475, 141581), (671, 100225), (1045, 64355), (1055, 63745), (1159, 58025), (1525, 44099), (2321, 28975), (3355, 20045), (4009, 16775), (5225, 12871), (5275, 12749), (5795, 11605)]