64470315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 128894976

約数和(自身を除く): 64424661

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 73, 91, 105, 195, 219, 273, 365, 455, 511, 647, 949, 1095, 1365, 1533, 1941, 2555, 2847, 3235, 4529, 4745, 6643, 7665, 8411, 9705, 13587, 14235, 19929, 22645, 25233, 33215, 42055, 47231, 58877, 67935, 99645, 126165, 141693, 176631, 236155, 294385, 330617, 614003, 708465, 883155, 991851, 1653085, 1842009, 3070015, 4298021, 4959255, 9210045, 12894063, 21490105, 64470315]

約数ペア:

[(1, 64470315), (3, 21490105), (5, 12894063), (7, 9210045), (13, 4959255), (15, 4298021), (21, 3070015), (35, 1842009), (39, 1653085), (65, 991851), (73, 883155), (91, 708465), (105, 614003), (195, 330617), (219, 294385), (273, 236155), (365, 176631), (455, 141693), (511, 126165), (647, 99645), (949, 67935), (1095, 58877), (1365, 47231), (1533, 42055), (1941, 33215), (2555, 25233), (2847, 22645), (3235, 19929), (4529, 14235), (4745, 13587), (6643, 9705), (7665, 8411)]