352472015

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1993}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 502296576

約数和(自身を除く): 149824561

約数列:

[1, 5, 7, 31, 35, 155, 163, 217, 815, 1085, 1141, 1993, 5053, 5705, 9965, 13951, 25265, 35371, 61783, 69755, 176855, 308915, 324859, 432481, 1624295, 2162405, 2274013, 10070629, 11370065, 50353145, 70494403, 352472015]

約数ペア:

[(1, 352472015), (5, 70494403), (7, 50353145), (31, 11370065), (35, 10070629), (155, 2274013), (163, 2162405), (217, 1624295), (815, 432481), (1085, 324859), (1141, 308915), (1993, 176855), (5053, 69755), (5705, 61783), (9965, 35371), (13951, 25265)]