25609465

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 37946880

約数和(自身を除く): 12337415

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 203, 667, 805, 1015, 1097, 3335, 4669, 5485, 7679, 23345, 25231, 31813, 38395, 126155, 159065, 176617, 222691, 731699, 883085, 1113455, 3658495, 5121893, 25609465]

約数ペア:

[(1, 25609465), (5, 5121893), (7, 3658495), (23, 1113455), (29, 883085), (35, 731699), (115, 222691), (145, 176617), (161, 159065), (203, 126155), (667, 38395), (805, 31813), (1015, 25231), (1097, 23345), (3335, 7679), (4669, 5485)]