7973985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 13789440

約数和(自身を除く): 5815455

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 797, 2001, 2391, 3335, 3985, 10005, 11955, 18331, 23113, 54993, 69339, 91655, 115565, 274965, 346695, 531599, 1594797, 2657995, 7973985]

約数ペア:

[(1, 7973985), (3, 2657995), (5, 1594797), (15, 531599), (23, 346695), (29, 274965), (69, 115565), (87, 91655), (115, 69339), (145, 54993), (345, 23113), (435, 18331), (667, 11955), (797, 10005), (2001, 3985), (2391, 3335)]