47893235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 64495872

約数和(自身を除く): 16602637

約数列:

[1, 5, 13, 47, 61, 65, 235, 257, 305, 611, 793, 1285, 2867, 3055, 3341, 3965, 12079, 14335, 15677, 16705, 37271, 60395, 78385, 157027, 186355, 203801, 736819, 785135, 1019005, 3684095, 9578647, 47893235]

約数ペア:

[(1, 47893235), (5, 9578647), (13, 3684095), (47, 1019005), (61, 785135), (65, 736819), (235, 203801), (257, 186355), (305, 157027), (611, 78385), (793, 60395), (1285, 37271), (2867, 16705), (3055, 15677), (3341, 14335), (3965, 12079)]