69954525

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 132312960

約数和(自身を除く): 62358435

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 71, 75, 87, 145, 151, 213, 225, 261, 355, 435, 453, 639, 725, 755, 1065, 1305, 1359, 1775, 2059, 2175, 2265, 3195, 3775, 4379, 5325, 6177, 6525, 6795, 10295, 10721, 11325, 13137, 15975, 18531, 21895, 30885, 32163, 33975, 39411, 51475, 53605, 65685, 92655, 96489, 109475, 154425, 160815, 197055, 268025, 310909, 328425, 463275, 482445, 804075, 932727, 985275, 1554545, 2412225, 2798181, 4663635, 7772725, 13990905, 23318175, 69954525]

約数ペア:

[(1, 69954525), (3, 23318175), (5, 13990905), (9, 7772725), (15, 4663635), (25, 2798181), (29, 2412225), (45, 1554545), (71, 985275), (75, 932727), (87, 804075), (145, 482445), (151, 463275), (213, 328425), (225, 310909), (261, 268025), (355, 197055), (435, 160815), (453, 154425), (639, 109475), (725, 96489), (755, 92655), (1065, 65685), (1305, 53605), (1359, 51475), (1775, 39411), (2059, 33975), (2175, 32163), (2265, 30885), (3195, 21895), (3775, 18531), (4379, 15975), (5325, 13137), (6177, 11325), (6525, 10721), (6795, 10295)]