84690015

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{55901}}^1$

素因数の和:56010

約数の個数: 16

約数和(自身を含む): 136848096

約数和(自身を除く): 52158081

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 55901, 167703, 279505, 838515, 5646001, 16938003, 28230005, 84690015]

約数ペア:

[(1, 84690015), (3, 28230005), (5, 16938003), (15, 5646001), (101, 838515), (303, 279505), (505, 167703), (1515, 55901)]