128614215

素因数分解:

$3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{51343}}^1$

素因数の和:51518

約数の個数: 16

約数和(自身を含む): 207019008

約数和(自身を除く): 78404793

約数列:

[1, 3, 5, 15, 167, 501, 835, 2505, 51343, 154029, 256715, 770145, 8574281, 25722843, 42871405, 128614215]

約数ペア:

[(1, 128614215), (3, 42871405), (5, 25722843), (15, 8574281), (167, 770145), (501, 256715), (835, 154029), (2505, 51343)]