121297515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{351587}}^1$

素因数の和:351618

約数の個数: 16

約数和(自身を含む): 202514688

約数和(自身を除く): 81217173

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 351587, 1054761, 1757935, 5273805, 8086501, 24259503, 40432505, 121297515]

約数ペア:

[(1, 121297515), (3, 40432505), (5, 24259503), (15, 8086501), (23, 5273805), (69, 1757935), (115, 1054761), (345, 351587)]