2886208515

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1\times {\mathrm{1627}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 5079360000

約数和(自身を除く): 2193151485

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 499, 711, 1185, 1497, 1627, 2495, 3555, 4491, 4881, 7485, 8135, 14643, 22455, 24405, 39421, 73215, 118263, 128533, 197105, 354789, 385599, 591315, 642665, 811873, 1156797, 1773945, 1927995, 2435619, 4059365, 5783985, 7306857, 12178095, 36534285, 64137967, 192413901, 320689835, 577241703, 962069505, 2886208515]

約数ペア:

[(1, 2886208515), (3, 962069505), (5, 577241703), (9, 320689835), (15, 192413901), (45, 64137967), (79, 36534285), (237, 12178095), (395, 7306857), (499, 5783985), (711, 4059365), (1185, 2435619), (1497, 1927995), (1627, 1773945), (2495, 1156797), (3555, 811873), (4491, 642665), (4881, 591315), (7485, 385599), (8135, 354789), (14643, 197105), (22455, 128533), (24405, 118263), (39421, 73215)]