71106165

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 133621488

約数和(自身を除く): 62515323

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 197, 585, 591, 617, 985, 1773, 1851, 2561, 2955, 3085, 5553, 7683, 8021, 8865, 9255, 12805, 23049, 24063, 27765, 38415, 40105, 72189, 115245, 120315, 121549, 360945, 364647, 607745, 1093941, 1580137, 1823235, 4740411, 5469705, 7900685, 14221233, 23702055, 71106165]

約数ペア:

[(1, 71106165), (3, 23702055), (5, 14221233), (9, 7900685), (13, 5469705), (15, 4740411), (39, 1823235), (45, 1580137), (65, 1093941), (117, 607745), (195, 364647), (197, 360945), (585, 121549), (591, 120315), (617, 115245), (985, 72189), (1773, 40105), (1851, 38415), (2561, 27765), (2955, 24063), (3085, 23049), (5553, 12805), (7683, 9255), (8021, 8865)]