38302005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 75018240

約数和(自身を除く): 36716235

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 73, 95, 105, 133, 219, 263, 285, 365, 399, 511, 665, 789, 1095, 1315, 1387, 1533, 1841, 1995, 2555, 3945, 4161, 4997, 5523, 6935, 7665, 9205, 9709, 14991, 19199, 20805, 24985, 27615, 29127, 34979, 48545, 57597, 74955, 95995, 104937, 134393, 145635, 174895, 287985, 364781, 403179, 524685, 671965, 1094343, 1823905, 2015895, 2553467, 5471715, 7660401, 12767335, 38302005]

約数ペア:

[(1, 38302005), (3, 12767335), (5, 7660401), (7, 5471715), (15, 2553467), (19, 2015895), (21, 1823905), (35, 1094343), (57, 671965), (73, 524685), (95, 403179), (105, 364781), (133, 287985), (219, 174895), (263, 145635), (285, 134393), (365, 104937), (399, 95995), (511, 74955), (665, 57597), (789, 48545), (1095, 34979), (1315, 29127), (1387, 27615), (1533, 24985), (1841, 20805), (1995, 19199), (2555, 14991), (3945, 9709), (4161, 9205), (4997, 7665), (5523, 6935)]