25352268477

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{20551}}^1$

素因数の和:20801

約数の個数: 32

約数和(自身を含む): 35332340736

約数和(自身を除く): 9980072259

約数列:

[1, 3, 43, 73, 129, 131, 219, 393, 3139, 5633, 9417, 9563, 16899, 20551, 28689, 61653, 411209, 883693, 1233627, 1500223, 2651079, 2692181, 4500669, 8076543, 64509589, 115763783, 193528767, 196529213, 347291349, 589587639, 8450756159, 25352268477]

約数ペア:

[(1, 25352268477), (3, 8450756159), (43, 589587639), (73, 347291349), (129, 196529213), (131, 193528767), (219, 115763783), (393, 64509589), (3139, 8076543), (5633, 4500669), (9417, 2692181), (9563, 2651079), (16899, 1500223), (20551, 1233627), (28689, 883693), (61653, 411209)]