201284215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1301}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 275607360

約数和(自身を除く): 74323145

約数列:

[1, 5, 11, 29, 55, 97, 145, 319, 485, 1067, 1301, 1595, 2813, 5335, 6505, 14065, 14311, 30943, 37729, 71555, 126197, 154715, 188645, 415019, 630985, 1388167, 2075095, 3659713, 6940835, 18298565, 40256843, 201284215]

約数ペア:

[(1, 201284215), (5, 40256843), (11, 18298565), (29, 6940835), (55, 3659713), (97, 2075095), (145, 1388167), (319, 630985), (485, 415019), (1067, 188645), (1301, 154715), (1595, 126197), (2813, 71555), (5335, 37729), (6505, 30943), (14065, 14311)]