48854415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 89164800

約数和(自身を除く): 40310385

約数列:

[1, 3, 5, 15, 19, 23, 29, 57, 69, 87, 95, 115, 145, 257, 285, 345, 435, 437, 551, 667, 771, 1285, 1311, 1653, 2001, 2185, 2755, 3335, 3855, 4883, 5911, 6555, 7453, 8265, 10005, 12673, 14649, 17733, 22359, 24415, 29555, 37265, 38019, 63365, 73245, 88665, 111795, 112309, 141607, 171419, 190095, 336927, 424821, 514257, 561545, 708035, 857095, 1684635, 2124105, 2571285, 3256961, 9770883, 16284805, 48854415]

約数ペア:

[(1, 48854415), (3, 16284805), (5, 9770883), (15, 3256961), (19, 2571285), (23, 2124105), (29, 1684635), (57, 857095), (69, 708035), (87, 561545), (95, 514257), (115, 424821), (145, 336927), (257, 190095), (285, 171419), (345, 141607), (435, 112309), (437, 111795), (551, 88665), (667, 73245), (771, 63365), (1285, 38019), (1311, 37265), (1653, 29555), (2001, 24415), (2185, 22359), (2755, 17733), (3335, 14649), (3855, 12673), (4883, 10005), (5911, 8265), (6555, 7453)]