17622793585

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{1993}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 21831524352

約数和(自身を除く): 4208730767

約数列:

[1, 5, 47, 191, 197, 235, 955, 985, 1993, 8977, 9259, 9965, 37627, 44885, 46295, 93671, 188135, 380663, 392621, 468355, 1768469, 1903315, 1963105, 8842345, 17891161, 18453187, 74990611, 89455805, 92265935, 374953055, 3524558717, 17622793585]

約数ペア:

[(1, 17622793585), (5, 3524558717), (47, 374953055), (191, 92265935), (197, 89455805), (235, 74990611), (955, 18453187), (985, 17891161), (1993, 8842345), (8977, 1963105), (9259, 1903315), (9965, 1768469), (37627, 468355), (44885, 392621), (46295, 380663), (93671, 188135)]