143772145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8093}}^1$

素因数の和:8145

約数の個数: 32

約数和(自身を含む): 209796480

約数和(自身を除く): 66024335

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 323, 935, 1045, 1615, 3553, 8093, 17765, 40465, 89023, 137581, 153767, 445115, 687905, 768835, 1513391, 1691437, 2614039, 7566955, 8457185, 13070195, 28754429, 143772145]

約数ペア:

[(1, 143772145), (5, 28754429), (11, 13070195), (17, 8457185), (19, 7566955), (55, 2614039), (85, 1691437), (95, 1513391), (187, 768835), (209, 687905), (323, 445115), (935, 153767), (1045, 137581), (1615, 89023), (3553, 40465), (8093, 17765)]