28738015

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 35667360

約数和(自身を除く): 6929345

約数列:

[1, 5, 59, 61, 295, 305, 1597, 3599, 7985, 17995, 94223, 97417, 471115, 487085, 5747603, 28738015]

約数ペア:

[(1, 28738015), (5, 5747603), (59, 487085), (61, 471115), (295, 97417), (305, 94223), (1597, 17995), (3599, 7985)]