49278465

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4261}}^1$

素因数の和:4529

約数の個数: 24

約数和(自身を含む): 85768488

約数和(自身を除く): 36490023

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2313, 3855, 4261, 11565, 12783, 21305, 38349, 63915, 191745, 1095077, 3285231, 5475385, 9855693, 16426155, 49278465]

約数ペア:

[(1, 49278465), (3, 16426155), (5, 9855693), (9, 5475385), (15, 3285231), (45, 1095077), (257, 191745), (771, 63915), (1285, 38349), (2313, 21305), (3855, 12783), (4261, 11565)]