105951525

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 180309888

約数和(自身を除く): 74358363

約数列:

[1, 3, 5, 15, 25, 71, 75, 101, 197, 213, 303, 355, 505, 591, 985, 1065, 1515, 1775, 2525, 2955, 4925, 5325, 7171, 7575, 13987, 14775, 19897, 21513, 35855, 41961, 59691, 69935, 99485, 107565, 179275, 209805, 298455, 349675, 497425, 537825, 1049025, 1412687, 1492275, 4238061, 7063435, 21190305, 35317175, 105951525]

約数ペア:

[(1, 105951525), (3, 35317175), (5, 21190305), (15, 7063435), (25, 4238061), (71, 1492275), (75, 1412687), (101, 1049025), (197, 537825), (213, 497425), (303, 349675), (355, 298455), (505, 209805), (591, 179275), (985, 107565), (1065, 99485), (1515, 69935), (1775, 59691), (2525, 41961), (2955, 35855), (4925, 21513), (5325, 19897), (7171, 14775), (7575, 13987)]