72132255

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1787}}^1$

素因数の和:1837

約数の個数: 64

約数和(自身を含む): 144184320

約数和(自身を除く): 72052065

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 299, 345, 351, 585, 621, 897, 1035, 1495, 1755, 1787, 2691, 3105, 4485, 5361, 8073, 8935, 13455, 16083, 23231, 26805, 40365, 41101, 48249, 69693, 80415, 116155, 123303, 205505, 209079, 241245, 348465, 369909, 534313, 616515, 627237, 1045395, 1109727, 1602939, 1849545, 2671565, 3136185, 4808817, 5548635, 8014695, 14426451, 24044085, 72132255]

約数ペア:

[(1, 72132255), (3, 24044085), (5, 14426451), (9, 8014695), (13, 5548635), (15, 4808817), (23, 3136185), (27, 2671565), (39, 1849545), (45, 1602939), (65, 1109727), (69, 1045395), (115, 627237), (117, 616515), (135, 534313), (195, 369909), (207, 348465), (299, 241245), (345, 209079), (351, 205505), (585, 123303), (621, 116155), (897, 80415), (1035, 69693), (1495, 48249), (1755, 41101), (1787, 40365), (2691, 26805), (3105, 23231), (4485, 16083), (5361, 13455), (8073, 8935)]