221275152015

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1\times {\mathrm{117167}}^1$

素因数の和:118231

約数の個数: 32

約数和(自身を含む): 357015582720

約数和(自身を除く): 135740430705

約数列:

[1, 3, 5, 15, 137, 411, 685, 919, 2055, 2757, 4595, 13785, 117167, 125903, 351501, 377709, 585835, 629515, 1757505, 1888545, 16051879, 48155637, 80259395, 107676473, 240778185, 323029419, 538382365, 1615147095, 14751676801, 44255030403, 73758384005, 221275152015]

約数ペア:

[(1, 221275152015), (3, 73758384005), (5, 44255030403), (15, 14751676801), (137, 1615147095), (411, 538382365), (685, 323029419), (919, 240778185), (2055, 107676473), (2757, 80259395), (4595, 48155637), (13785, 16051879), (117167, 1888545), (125903, 1757505), (351501, 629515), (377709, 585835)]