15188745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 29240064

約数和(自身を除く): 14051319

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 73, 97, 143, 165, 195, 219, 291, 365, 429, 485, 715, 803, 949, 1067, 1095, 1261, 1455, 2145, 2409, 2847, 3201, 3783, 4015, 4745, 5335, 6305, 7081, 10439, 12045, 13871, 14235, 16005, 18915, 21243, 31317, 35405, 41613, 52195, 69355, 77891, 92053, 106215, 156585, 208065, 233673, 276159, 389455, 460265, 1012583, 1168365, 1380795, 3037749, 5062915, 15188745]

約数ペア:

[(1, 15188745), (3, 5062915), (5, 3037749), (11, 1380795), (13, 1168365), (15, 1012583), (33, 460265), (39, 389455), (55, 276159), (65, 233673), (73, 208065), (97, 156585), (143, 106215), (165, 92053), (195, 77891), (219, 69355), (291, 52195), (365, 41613), (429, 35405), (485, 31317), (715, 21243), (803, 18915), (949, 16005), (1067, 14235), (1095, 13871), (1261, 12045), (1455, 10439), (2145, 7081), (2409, 6305), (2847, 5335), (3201, 4745), (3783, 4015)]