108553815

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 196110720

約数和(自身を除く): 87556905

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 193, 261, 431, 435, 579, 965, 1293, 1305, 1737, 2155, 2895, 3879, 5597, 6465, 8685, 12499, 16791, 19395, 27985, 37497, 50373, 62495, 83183, 83955, 112491, 187485, 249549, 251865, 415915, 562455, 748647, 1247745, 2412307, 3743235, 7236921, 12061535, 21710763, 36184605, 108553815]

約数ペア:

[(1, 108553815), (3, 36184605), (5, 21710763), (9, 12061535), (15, 7236921), (29, 3743235), (45, 2412307), (87, 1247745), (145, 748647), (193, 562455), (261, 415915), (431, 251865), (435, 249549), (579, 187485), (965, 112491), (1293, 83955), (1305, 83183), (1737, 62495), (2155, 50373), (2895, 37497), (3879, 27985), (5597, 19395), (6465, 16791), (8685, 12499)]