71035245

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2671}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 126973440

約数和(自身を除く): 55938195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1773, 2671, 2955, 5319, 8013, 8865, 13355, 24039, 26595, 40065, 72117, 120195, 360585, 526187, 1578561, 2630935, 4735683, 7892805, 14207049, 23678415, 71035245]

約数ペア:

[(1, 71035245), (3, 23678415), (5, 14207049), (9, 7892805), (15, 4735683), (27, 2630935), (45, 1578561), (135, 526187), (197, 360585), (591, 120195), (985, 72117), (1773, 40065), (2671, 26595), (2955, 24039), (5319, 13355), (8013, 8865)]