3808455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 7741440

約数和(自身を除く): 3932985

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 35, 57, 69, 83, 95, 105, 115, 133, 161, 249, 285, 345, 399, 415, 437, 483, 581, 665, 805, 1245, 1311, 1577, 1743, 1909, 1995, 2185, 2415, 2905, 3059, 4731, 5727, 6555, 7885, 8715, 9177, 9545, 11039, 13363, 15295, 23655, 28635, 33117, 36271, 40089, 45885, 55195, 66815, 108813, 165585, 181355, 200445, 253897, 544065, 761691, 1269485, 3808455]

約数ペア:

[(1, 3808455), (3, 1269485), (5, 761691), (7, 544065), (15, 253897), (19, 200445), (21, 181355), (23, 165585), (35, 108813), (57, 66815), (69, 55195), (83, 45885), (95, 40089), (105, 36271), (115, 33117), (133, 28635), (161, 23655), (249, 15295), (285, 13363), (345, 11039), (399, 9545), (415, 9177), (437, 8715), (483, 7885), (581, 6555), (665, 5727), (805, 4731), (1245, 3059), (1311, 2905), (1577, 2415), (1743, 2185), (1909, 1995)]