7801145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 10869120

約数和(自身を除く): 3067975

約数列:

[1, 5, 11, 29, 55, 67, 73, 145, 319, 335, 365, 737, 803, 1595, 1943, 2117, 3685, 4015, 4891, 9715, 10585, 21373, 23287, 24455, 53801, 106865, 116435, 141839, 269005, 709195, 1560229, 7801145]

約数ペア:

[(1, 7801145), (5, 1560229), (11, 709195), (29, 269005), (55, 141839), (67, 116435), (73, 106865), (145, 53801), (319, 24455), (335, 23287), (365, 21373), (737, 10585), (803, 9715), (1595, 4891), (1943, 4015), (2117, 3685)]