98558765

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 126959616

約数和(自身を除く): 28400851

約数列:

[1, 5, 31, 47, 83, 155, 163, 235, 415, 815, 1457, 2573, 3901, 5053, 7285, 7661, 12865, 13529, 19505, 25265, 38305, 67645, 120931, 237491, 419399, 604655, 635863, 1187455, 2096995, 3179315, 19711753, 98558765]

約数ペア:

[(1, 98558765), (5, 19711753), (31, 3179315), (47, 2096995), (83, 1187455), (155, 635863), (163, 604655), (235, 419399), (415, 237491), (815, 120931), (1457, 67645), (2573, 38305), (3901, 25265), (5053, 19505), (7285, 13529), (7661, 12865)]