15690760205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1\times {\mathrm{2441}}^1$

素因数の和:2957

約数の個数: 32

約数和(自身を含む): 19669782528

約数和(自身を除く): 3979022323

約数列:

[1, 5, 31, 113, 155, 367, 565, 1835, 2441, 3503, 11377, 12205, 17515, 41471, 56885, 75671, 207355, 275833, 378355, 895847, 1285601, 1379165, 4479235, 6428005, 8550823, 27771257, 42754115, 101230711, 138856285, 506153555, 3138152041, 15690760205]

約数ペア:

[(1, 15690760205), (5, 3138152041), (31, 506153555), (113, 138856285), (155, 101230711), (367, 42754115), (565, 27771257), (1835, 8550823), (2441, 6428005), (3503, 4479235), (11377, 1379165), (12205, 1285601), (17515, 895847), (41471, 378355), (56885, 275833), (75671, 207355)]