8073765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 17117568

約数和(自身を除く): 9043803

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 71, 95, 105, 133, 171, 213, 285, 315, 355, 361, 399, 497, 639, 665, 855, 1065, 1083, 1197, 1349, 1491, 1805, 1995, 2485, 2527, 3195, 3249, 4047, 4473, 5415, 5985, 6745, 7455, 7581, 9443, 12141, 12635, 16245, 20235, 22365, 22743, 25631, 28329, 37905, 47215, 60705, 76893, 84987, 113715, 128155, 141645, 179417, 230679, 384465, 424935, 538251, 897085, 1153395, 1614753, 2691255, 8073765]

約数ペア:

[(1, 8073765), (3, 2691255), (5, 1614753), (7, 1153395), (9, 897085), (15, 538251), (19, 424935), (21, 384465), (35, 230679), (45, 179417), (57, 141645), (63, 128155), (71, 113715), (95, 84987), (105, 76893), (133, 60705), (171, 47215), (213, 37905), (285, 28329), (315, 25631), (355, 22743), (361, 22365), (399, 20235), (497, 16245), (639, 12635), (665, 12141), (855, 9443), (1065, 7581), (1083, 7455), (1197, 6745), (1349, 5985), (1491, 5415), (1805, 4473), (1995, 4047), (2485, 3249), (2527, 3195)]