90193515

素因数分解:

$3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{21247}}^1$

素因数の和:21538

約数の個数: 16

約数和(自身を含む): 144826368

約数和(自身を除く): 54632853

約数列:

[1, 3, 5, 15, 283, 849, 1415, 4245, 21247, 63741, 106235, 318705, 6012901, 18038703, 30064505, 90193515]

約数ペア:

[(1, 90193515), (3, 30064505), (5, 18038703), (15, 6012901), (283, 318705), (849, 106235), (1415, 63741), (4245, 21247)]