83984655

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2861}}^1$

素因数の和:2991

約数の個数: 32

約数和(自身を含む): 142871040

約数和(自身を除く): 58886385

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 515, 1545, 1957, 2861, 5871, 8583, 9785, 14305, 29355, 42915, 54359, 163077, 271795, 294683, 815385, 884049, 1473415, 4420245, 5598977, 16796931, 27994885, 83984655]

約数ペア:

[(1, 83984655), (3, 27994885), (5, 16796931), (15, 5598977), (19, 4420245), (57, 1473415), (95, 884049), (103, 815385), (285, 294683), (309, 271795), (515, 163077), (1545, 54359), (1957, 42915), (2861, 29355), (5871, 14305), (8583, 9785)]