54357415

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 83130624

約数和(自身を除く): 28773209

約数列:

[1, 5, 7, 17, 31, 35, 49, 85, 119, 155, 217, 245, 421, 527, 595, 833, 1085, 1519, 2105, 2635, 2947, 3689, 4165, 7157, 7595, 13051, 14735, 18445, 20629, 25823, 35785, 50099, 65255, 91357, 103145, 129115, 221867, 250495, 350693, 456785, 639499, 1109335, 1553069, 1753465, 3197495, 7765345, 10871483, 54357415]

約数ペア:

[(1, 54357415), (5, 10871483), (7, 7765345), (17, 3197495), (31, 1753465), (35, 1553069), (49, 1109335), (85, 639499), (119, 456785), (155, 350693), (217, 250495), (245, 221867), (421, 129115), (527, 103145), (595, 91357), (833, 65255), (1085, 50099), (1519, 35785), (2105, 25823), (2635, 20629), (2947, 18445), (3689, 14735), (4165, 13051), (7157, 7595)]