4370275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 7124544

約数和(自身を除く): 2754269

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 113, 119, 175, 221, 325, 425, 455, 565, 595, 791, 1105, 1469, 1547, 1921, 2275, 2825, 2975, 3955, 5525, 7345, 7735, 9605, 10283, 13447, 19775, 24973, 36725, 38675, 48025, 51415, 67235, 124865, 174811, 257075, 336175, 624325, 874055, 4370275]

約数ペア:

[(1, 4370275), (5, 874055), (7, 624325), (13, 336175), (17, 257075), (25, 174811), (35, 124865), (65, 67235), (85, 51415), (91, 48025), (113, 38675), (119, 36725), (175, 24973), (221, 19775), (325, 13447), (425, 10283), (455, 9605), (565, 7735), (595, 7345), (791, 5525), (1105, 3955), (1469, 2975), (1547, 2825), (1921, 2275)]