38269355

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 11911765

約数列:

[1, 5, 23, 43, 71, 109, 115, 215, 355, 545, 989, 1633, 2507, 3053, 4687, 4945, 7739, 8165, 12535, 15265, 23435, 38695, 70219, 107801, 177997, 332777, 351095, 539005, 889985, 1663885, 7653871, 38269355]

約数ペア:

[(1, 38269355), (5, 7653871), (23, 1663885), (43, 889985), (71, 539005), (109, 351095), (115, 332777), (215, 177997), (355, 107801), (545, 70219), (989, 38695), (1633, 23435), (2507, 15265), (3053, 12535), (4687, 8165), (4945, 7739)]