25693185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10639}}^1$

素因数の和:10677

約数の個数: 32

約数和(自身を含む): 49029120

約数和(自身を除く): 23335935

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 10639, 31917, 53195, 74473, 159585, 223419, 244697, 372365, 734091, 1117095, 1223485, 1712879, 3670455, 5138637, 8564395, 25693185]

約数ペア:

[(1, 25693185), (3, 8564395), (5, 5138637), (7, 3670455), (15, 1712879), (21, 1223485), (23, 1117095), (35, 734091), (69, 372365), (105, 244697), (115, 223419), (161, 159585), (345, 74473), (483, 53195), (805, 31917), (2415, 10639)]