22557645

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 43056000

約数和(自身を除く): 20498355

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 199, 229, 495, 597, 687, 995, 1145, 1791, 2061, 2189, 2519, 2985, 3435, 6567, 7557, 8955, 10305, 10945, 12595, 19701, 22671, 32835, 37785, 45571, 98505, 113355, 136713, 227855, 410139, 501281, 683565, 1503843, 2050695, 2506405, 4511529, 7519215, 22557645]

約数ペア:

[(1, 22557645), (3, 7519215), (5, 4511529), (9, 2506405), (11, 2050695), (15, 1503843), (33, 683565), (45, 501281), (55, 410139), (99, 227855), (165, 136713), (199, 113355), (229, 98505), (495, 45571), (597, 37785), (687, 32835), (995, 22671), (1145, 19701), (1791, 12595), (2061, 10945), (2189, 10305), (2519, 8955), (2985, 7557), (3435, 6567)]