84555915

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1163}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 140126976

約数和(自身を除く): 55571061

約数列:

[1, 3, 5, 15, 37, 111, 131, 185, 393, 555, 655, 1163, 1965, 3489, 4847, 5815, 14541, 17445, 24235, 43031, 72705, 129093, 152353, 215155, 457059, 645465, 761765, 2285295, 5637061, 16911183, 28185305, 84555915]

約数ペア:

[(1, 84555915), (3, 28185305), (5, 16911183), (15, 5637061), (37, 2285295), (111, 761765), (131, 645465), (185, 457059), (393, 215155), (555, 152353), (655, 129093), (1163, 72705), (1965, 43031), (3489, 24235), (4847, 17445), (5815, 14541)]