31747415

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 46500480

約数和(自身を除く): 14753065

約数列:

[1, 5, 7, 17, 35, 85, 119, 229, 233, 595, 1145, 1165, 1603, 1631, 3893, 3961, 8015, 8155, 19465, 19805, 27251, 27727, 53357, 136255, 138635, 266785, 373499, 907069, 1867495, 4535345, 6349483, 31747415]

約数ペア:

[(1, 31747415), (5, 6349483), (7, 4535345), (17, 1867495), (35, 907069), (85, 373499), (119, 266785), (229, 138635), (233, 136255), (595, 53357), (1145, 27727), (1165, 27251), (1603, 19805), (1631, 19465), (3893, 8155), (3961, 8015)]