13801535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 19828800

約数和(自身を除く): 6027265

約数列:

[1, 5, 11, 17, 29, 55, 85, 145, 187, 319, 493, 509, 935, 1595, 2465, 2545, 5423, 5599, 8653, 14761, 27115, 27995, 43265, 73805, 95183, 162371, 250937, 475915, 811855, 1254685, 2760307, 13801535]

約数ペア:

[(1, 13801535), (5, 2760307), (11, 1254685), (17, 811855), (29, 475915), (55, 250937), (85, 162371), (145, 95183), (187, 73805), (319, 43265), (493, 27995), (509, 27115), (935, 14761), (1595, 8653), (2465, 5599), (2545, 5423)]