128959155

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 248814720

約数和(自身を除く): 119855565

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 197, 351, 373, 585, 591, 985, 1119, 1755, 1773, 1865, 2561, 2955, 3357, 4849, 5319, 5595, 7683, 8865, 10071, 12805, 14547, 16785, 23049, 24245, 26595, 38415, 43641, 50355, 69147, 72735, 73481, 115245, 130923, 218205, 220443, 345735, 367405, 654615, 661329, 955253, 1102215, 1983987, 2865759, 3306645, 4776265, 8597277, 9919935, 14328795, 25791831, 42986385, 128959155]

約数ペア:

[(1, 128959155), (3, 42986385), (5, 25791831), (9, 14328795), (13, 9919935), (15, 8597277), (27, 4776265), (39, 3306645), (45, 2865759), (65, 1983987), (117, 1102215), (135, 955253), (195, 661329), (197, 654615), (351, 367405), (373, 345735), (585, 220443), (591, 218205), (985, 130923), (1119, 115245), (1755, 73481), (1773, 72735), (1865, 69147), (2561, 50355), (2955, 43641), (3357, 38415), (4849, 26595), (5319, 24245), (5595, 23049), (7683, 16785), (8865, 14547), (10071, 12805)]