49193375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 80870400

約数和(自身を除く): 31677025

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 125, 133, 175, 209, 269, 275, 385, 475, 665, 875, 1045, 1345, 1375, 1463, 1883, 1925, 2375, 2959, 3325, 5111, 5225, 6725, 7315, 9415, 9625, 14795, 16625, 20713, 25555, 26125, 33625, 35777, 36575, 47075, 56221, 73975, 103565, 127775, 178885, 182875, 235375, 281105, 369875, 393547, 517825, 638875, 894425, 1405525, 1967735, 2589125, 4472125, 7027625, 9838675, 49193375]

約数ペア:

[(1, 49193375), (5, 9838675), (7, 7027625), (11, 4472125), (19, 2589125), (25, 1967735), (35, 1405525), (55, 894425), (77, 638875), (95, 517825), (125, 393547), (133, 369875), (175, 281105), (209, 235375), (269, 182875), (275, 178885), (385, 127775), (475, 103565), (665, 73975), (875, 56221), (1045, 47075), (1345, 36575), (1375, 35777), (1463, 33625), (1883, 26125), (1925, 25555), (2375, 20713), (2959, 16625), (3325, 14795), (5111, 9625), (5225, 9415), (6725, 7315)]