28732515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{273643}}^1$

素因数の和:273658

約数の個数: 16

約数和(自身を含む): 52539648

約数和(自身を除く): 23807133

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 273643, 820929, 1368215, 1915501, 4104645, 5746503, 9577505, 28732515]

約数ペア:

[(1, 28732515), (3, 9577505), (5, 5746503), (7, 4104645), (15, 1915501), (21, 1368215), (35, 820929), (105, 273643)]