85880919

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 124830720

約数和(自身を除く): 38949801

約数列:

[1, 3, 23, 29, 69, 87, 167, 257, 501, 667, 771, 2001, 3841, 4843, 5911, 7453, 11523, 14529, 17733, 22359, 42919, 111389, 128757, 171419, 334167, 514257, 987137, 1244651, 2961411, 3733953, 28626973, 85880919]

約数ペア:

[(1, 85880919), (3, 28626973), (23, 3733953), (29, 2961411), (69, 1244651), (87, 987137), (167, 514257), (257, 334167), (501, 171419), (667, 128757), (771, 111389), (2001, 42919), (3841, 22359), (4843, 17733), (5911, 14529), (7453, 11523)]