123259715

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 159952320

約数和(自身を除く): 36692605

約数列:

[1, 5, 29, 43, 53, 145, 215, 265, 373, 1247, 1537, 1865, 2279, 6235, 7685, 10817, 11395, 16039, 19769, 54085, 66091, 80195, 98845, 330455, 465131, 573301, 850067, 2325655, 2866505, 4250335, 24651943, 123259715]

約数ペア:

[(1, 123259715), (5, 24651943), (29, 4250335), (43, 2866505), (53, 2325655), (145, 850067), (215, 573301), (265, 465131), (373, 330455), (1247, 98845), (1537, 80195), (1865, 66091), (2279, 54085), (6235, 19769), (7685, 16039), (10817, 11395)]