211674315

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{593}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 346420800

約数和(自身を除く): 134746485

約数列:

[1, 3, 5, 15, 53, 159, 265, 449, 593, 795, 1347, 1779, 2245, 2965, 6735, 8895, 23797, 31429, 71391, 94287, 118985, 157145, 266257, 356955, 471435, 798771, 1331285, 3993855, 14111621, 42334863, 70558105, 211674315]

約数ペア:

[(1, 211674315), (3, 70558105), (5, 42334863), (15, 14111621), (53, 3993855), (159, 1331285), (265, 798771), (449, 471435), (593, 356955), (795, 266257), (1347, 157145), (1779, 118985), (2245, 94287), (2965, 71391), (6735, 31429), (8895, 23797)]