83281965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 71546835

約数列:

[1, 3, 5, 13, 15, 23, 31, 39, 65, 69, 93, 115, 155, 195, 299, 345, 403, 465, 599, 713, 897, 1209, 1495, 1797, 2015, 2139, 2995, 3565, 4485, 6045, 7787, 8985, 9269, 10695, 13777, 18569, 23361, 27807, 38935, 41331, 46345, 55707, 68885, 92845, 116805, 139035, 179101, 206655, 241397, 278535, 427087, 537303, 724191, 895505, 1206985, 1281261, 2135435, 2686515, 3620955, 5552131, 6406305, 16656393, 27760655, 83281965]

約数ペア:

[(1, 83281965), (3, 27760655), (5, 16656393), (13, 6406305), (15, 5552131), (23, 3620955), (31, 2686515), (39, 2135435), (65, 1281261), (69, 1206985), (93, 895505), (115, 724191), (155, 537303), (195, 427087), (299, 278535), (345, 241397), (403, 206655), (465, 179101), (599, 139035), (713, 116805), (897, 92845), (1209, 68885), (1495, 55707), (1797, 46345), (2015, 41331), (2139, 38935), (2995, 27807), (3565, 23361), (4485, 18569), (6045, 13777), (7787, 10695), (8985, 9269)]