90529425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 186863040

約数和(自身を除く): 96333615

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 229, 251, 315, 525, 687, 753, 1145, 1255, 1575, 1603, 1757, 2061, 2259, 3435, 3765, 4809, 5271, 5725, 6275, 8015, 8785, 10305, 11295, 14427, 15813, 17175, 18825, 24045, 26355, 40075, 43925, 51525, 56475, 57479, 72135, 79065, 120225, 131775, 172437, 287395, 360675, 395325, 402353, 517311, 862185, 1207059, 1436975, 2011765, 2586555, 3621177, 4310925, 6035295, 10058825, 12932775, 18105885, 30176475, 90529425]

約数ペア:

[(1, 90529425), (3, 30176475), (5, 18105885), (7, 12932775), (9, 10058825), (15, 6035295), (21, 4310925), (25, 3621177), (35, 2586555), (45, 2011765), (63, 1436975), (75, 1207059), (105, 862185), (175, 517311), (225, 402353), (229, 395325), (251, 360675), (315, 287395), (525, 172437), (687, 131775), (753, 120225), (1145, 79065), (1255, 72135), (1575, 57479), (1603, 56475), (1757, 51525), (2061, 43925), (2259, 40075), (3435, 26355), (3765, 24045), (4809, 18825), (5271, 17175), (5725, 15813), (6275, 14427), (8015, 11295), (8785, 10305)]