225183405

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{839}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 373766400

約数和(自身を除く): 148582995

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 617, 839, 1851, 2517, 3085, 4195, 9255, 12585, 17893, 24331, 53679, 72993, 89465, 121655, 268395, 364965, 517663, 1552989, 2588315, 7764945, 15012227, 45036681, 75061135, 225183405]

約数ペア:

[(1, 225183405), (3, 75061135), (5, 45036681), (15, 15012227), (29, 7764945), (87, 2588315), (145, 1552989), (435, 517663), (617, 364965), (839, 268395), (1851, 121655), (2517, 89465), (3085, 72993), (4195, 53679), (9255, 24331), (12585, 17893)]