219029535

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 401241600

約数和(自身を除く): 182212065

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 107, 135, 177, 257, 295, 321, 531, 535, 771, 885, 963, 1285, 1593, 1605, 2313, 2655, 2889, 3855, 4815, 6313, 6939, 7965, 11565, 14445, 15163, 18939, 27499, 31565, 34695, 45489, 56817, 75815, 82497, 94695, 136467, 137495, 170451, 227445, 247491, 284085, 409401, 412485, 682335, 742473, 852255, 1237455, 1622441, 2047005, 3712365, 4867323, 8112205, 14601969, 24336615, 43805907, 73009845, 219029535]

約数ペア:

[(1, 219029535), (3, 73009845), (5, 43805907), (9, 24336615), (15, 14601969), (27, 8112205), (45, 4867323), (59, 3712365), (107, 2047005), (135, 1622441), (177, 1237455), (257, 852255), (295, 742473), (321, 682335), (531, 412485), (535, 409401), (771, 284085), (885, 247491), (963, 227445), (1285, 170451), (1593, 137495), (1605, 136467), (2313, 94695), (2655, 82497), (2889, 75815), (3855, 56817), (4815, 45489), (6313, 34695), (6939, 31565), (7965, 27499), (11565, 18939), (14445, 15163)]