129451015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{19079}}^1$

素因数の和:19166

約数の個数: 16

約数和(自身を含む): 164851200

約数和(自身を除く): 35400185

約数列:

[1, 5, 23, 59, 115, 295, 1357, 6785, 19079, 95395, 438817, 1125661, 2194085, 5628305, 25890203, 129451015]

約数ペア:

[(1, 129451015), (5, 25890203), (23, 5628305), (59, 2194085), (115, 1125661), (295, 438817), (1357, 95395), (6785, 19079)]