202000855

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 283065984

約数和(自身を除く): 81065129

約数列:

[1, 5, 7, 35, 73, 173, 365, 457, 511, 865, 1211, 2285, 2555, 3199, 6055, 12629, 15995, 33361, 63145, 79061, 88403, 166805, 233527, 395305, 442015, 553427, 1167635, 2767135, 5771453, 28857265, 40400171, 202000855]

約数ペア:

[(1, 202000855), (5, 40400171), (7, 28857265), (35, 5771453), (73, 2767135), (173, 1167635), (365, 553427), (457, 442015), (511, 395305), (865, 233527), (1211, 166805), (2285, 88403), (2555, 79061), (3199, 63145), (6055, 33361), (12629, 15995)]