57775185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 110994624

約数和(自身を除く): 53219439

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 107, 117, 169, 195, 213, 321, 355, 507, 535, 585, 639, 845, 923, 963, 1065, 1391, 1521, 1605, 2535, 2769, 3195, 4173, 4615, 4815, 6955, 7597, 7605, 8307, 11999, 12519, 13845, 18083, 20865, 22791, 35997, 37985, 41535, 54249, 59995, 62595, 68373, 90415, 98761, 107991, 113955, 162747, 179985, 271245, 296283, 341865, 493805, 539955, 813735, 888849, 1283893, 1481415, 3851679, 4444245, 6419465, 11555037, 19258395, 57775185]

約数ペア:

[(1, 57775185), (3, 19258395), (5, 11555037), (9, 6419465), (13, 4444245), (15, 3851679), (39, 1481415), (45, 1283893), (65, 888849), (71, 813735), (107, 539955), (117, 493805), (169, 341865), (195, 296283), (213, 271245), (321, 179985), (355, 162747), (507, 113955), (535, 107991), (585, 98761), (639, 90415), (845, 68373), (923, 62595), (963, 59995), (1065, 54249), (1391, 41535), (1521, 37985), (1605, 35997), (2535, 22791), (2769, 20865), (3195, 18083), (4173, 13845), (4615, 12519), (4815, 11999), (6955, 8307), (7597, 7605)]