42842465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 57231360

約数和(自身を除く): 14388895

約数列:

[1, 5, 17, 31, 71, 85, 155, 229, 355, 527, 1145, 1207, 2201, 2635, 3893, 6035, 7099, 11005, 16259, 19465, 35495, 37417, 81295, 120683, 187085, 276403, 504029, 603415, 1382015, 2520145, 8568493, 42842465]

約数ペア:

[(1, 42842465), (5, 8568493), (17, 2520145), (31, 1382015), (71, 603415), (85, 504029), (155, 276403), (229, 187085), (355, 120683), (527, 81295), (1145, 37417), (1207, 35495), (2201, 19465), (2635, 16259), (3893, 11005), (6035, 7099)]