81879065855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{98057}}^1$

素因数の和:98275

約数の個数: 32

約数和(自身を含む): 105224863104

約数和(自身を除く): 23345797249

約数列:

[1, 5, 23, 53, 115, 137, 265, 685, 1219, 3151, 6095, 7261, 15755, 36305, 98057, 167003, 490285, 835015, 2255311, 5197021, 11276555, 13433809, 25985105, 67169045, 119531483, 308977607, 597657415, 711991877, 1544888035, 3559959385, 16375813171, 81879065855]

約数ペア:

[(1, 81879065855), (5, 16375813171), (23, 3559959385), (53, 1544888035), (115, 711991877), (137, 597657415), (265, 308977607), (685, 119531483), (1219, 67169045), (3151, 25985105), (6095, 13433809), (7261, 11276555), (15755, 5197021), (36305, 2255311), (98057, 835015), (167003, 490285)]