71248905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 154312704

約数和(自身を除く): 83063799

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 127, 137, 195, 273, 315, 381, 411, 455, 585, 635, 685, 819, 889, 959, 1143, 1233, 1365, 1651, 1781, 1905, 2055, 2667, 2877, 4095, 4445, 4795, 4953, 5343, 5715, 6165, 8001, 8255, 8631, 8905, 11557, 12467, 13335, 14385, 14859, 16029, 17399, 24765, 26715, 34671, 37401, 40005, 43155, 52197, 57785, 62335, 74295, 80145, 86995, 104013, 112203, 121793, 156591, 173355, 187005, 226187, 260985, 365379, 520065, 561015, 608965, 678561, 782955, 1096137, 1130935, 1583309, 1826895, 2035683, 3392805, 4749927, 5480685, 7916545, 10178415, 14249781, 23749635, 71248905]

約数ペア:

[(1, 71248905), (3, 23749635), (5, 14249781), (7, 10178415), (9, 7916545), (13, 5480685), (15, 4749927), (21, 3392805), (35, 2035683), (39, 1826895), (45, 1583309), (63, 1130935), (65, 1096137), (91, 782955), (105, 678561), (117, 608965), (127, 561015), (137, 520065), (195, 365379), (273, 260985), (315, 226187), (381, 187005), (411, 173355), (455, 156591), (585, 121793), (635, 112203), (685, 104013), (819, 86995), (889, 80145), (959, 74295), (1143, 62335), (1233, 57785), (1365, 52197), (1651, 43155), (1781, 40005), (1905, 37401), (2055, 34671), (2667, 26715), (2877, 24765), (4095, 17399), (4445, 16029), (4795, 14859), (4953, 14385), (5343, 13335), (5715, 12467), (6165, 11557), (8001, 8905), (8255, 8631)]