4397715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 9105408

約数和(自身を除く): 4707693

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 607, 805, 1035, 1449, 1821, 2415, 3035, 4249, 5463, 7245, 9105, 12747, 13961, 21245, 27315, 38241, 41883, 63735, 69805, 97727, 125649, 191205, 209415, 293181, 488635, 628245, 879543, 1465905, 4397715]

約数ペア:

[(1, 4397715), (3, 1465905), (5, 879543), (7, 628245), (9, 488635), (15, 293181), (21, 209415), (23, 191205), (35, 125649), (45, 97727), (63, 69805), (69, 63735), (105, 41883), (115, 38241), (161, 27315), (207, 21245), (315, 13961), (345, 12747), (483, 9105), (607, 7245), (805, 5463), (1035, 4249), (1449, 3035), (1821, 2415)]