1376702985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{613}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 2564771328

約数和(自身を除く): 1188068343

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 293, 365, 511, 613, 879, 1095, 1465, 1533, 1839, 2051, 2555, 3065, 4291, 4395, 6153, 7665, 9195, 10255, 12873, 21389, 21455, 30765, 44749, 64167, 64365, 106945, 134247, 149723, 179609, 223745, 313243, 320835, 449169, 538827, 671235, 748615, 898045, 939729, 1257263, 1566215, 2245845, 2694135, 3771789, 4698645, 6286315, 13111457, 18858945, 39334371, 65557285, 91780199, 196671855, 275340597, 458900995, 1376702985]

約数ペア:

[(1, 1376702985), (3, 458900995), (5, 275340597), (7, 196671855), (15, 91780199), (21, 65557285), (35, 39334371), (73, 18858945), (105, 13111457), (219, 6286315), (293, 4698645), (365, 3771789), (511, 2694135), (613, 2245845), (879, 1566215), (1095, 1257263), (1465, 939729), (1533, 898045), (1839, 748615), (2051, 671235), (2555, 538827), (3065, 449169), (4291, 320835), (4395, 313243), (6153, 223745), (7665, 179609), (9195, 149723), (10255, 134247), (12873, 106945), (21389, 64365), (21455, 64167), (30765, 44749)]