248733145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{25603}}^1$

素因数の和:25704

約数の個数: 16

約数和(自身を含む): 313392960

約数和(自身を除く): 64659815

約数列:

[1, 5, 29, 67, 145, 335, 1943, 9715, 25603, 128015, 742487, 1715401, 3712435, 8577005, 49746629, 248733145]

約数ペア:

[(1, 248733145), (5, 49746629), (29, 8577005), (67, 3712435), (145, 1715401), (335, 742487), (1943, 128015), (9715, 25603)]