49202865

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 89900928

約数和(自身を除く): 40698063

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 137, 207, 345, 347, 411, 685, 1035, 1041, 1233, 1735, 2055, 3123, 3151, 5205, 6165, 7981, 9453, 15615, 15755, 23943, 28359, 39905, 47265, 47539, 71829, 119715, 141795, 142617, 237695, 359145, 427851, 713085, 1093397, 2139255, 3280191, 5466985, 9840573, 16400955, 49202865]

約数ペア:

[(1, 49202865), (3, 16400955), (5, 9840573), (9, 5466985), (15, 3280191), (23, 2139255), (45, 1093397), (69, 713085), (115, 427851), (137, 359145), (207, 237695), (345, 142617), (347, 141795), (411, 119715), (685, 71829), (1035, 47539), (1041, 47265), (1233, 39905), (1735, 28359), (2055, 23943), (3123, 15755), (3151, 15615), (5205, 9453), (6165, 7981)]