65132519

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 69120000

約数和(自身を除く): 3987481

約数列:

[1, 31, 59, 149, 239, 1829, 4619, 7409, 8791, 14101, 35611, 272521, 437131, 1103941, 2101049, 65132519]

約数ペア:

[(1, 65132519), (31, 2101049), (59, 1103941), (149, 437131), (239, 272521), (1829, 35611), (4619, 14101), (7409, 8791)]