575842025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 849008160

約数和(自身を除く): 273166135

約数列:

[1, 5, 11, 19, 25, 43, 55, 95, 121, 209, 215, 233, 275, 473, 475, 605, 817, 1045, 1075, 1165, 2299, 2365, 2563, 3025, 4085, 4427, 5203, 5225, 5825, 8987, 10019, 11495, 11825, 12815, 20425, 22135, 26015, 28193, 44935, 48697, 50095, 57475, 64075, 98857, 110209, 110675, 130075, 140965, 190361, 224675, 243485, 250475, 494285, 535667, 551045, 704825, 951805, 1212299, 1217425, 2093971, 2471425, 2678335, 2755225, 4759025, 6061495, 10469855, 13391675, 23033681, 30307475, 52349275, 115168405, 575842025]

約数ペア:

[(1, 575842025), (5, 115168405), (11, 52349275), (19, 30307475), (25, 23033681), (43, 13391675), (55, 10469855), (95, 6061495), (121, 4759025), (209, 2755225), (215, 2678335), (233, 2471425), (275, 2093971), (473, 1217425), (475, 1212299), (605, 951805), (817, 704825), (1045, 551045), (1075, 535667), (1165, 494285), (2299, 250475), (2365, 243485), (2563, 224675), (3025, 190361), (4085, 140965), (4427, 130075), (5203, 110675), (5225, 110209), (5825, 98857), (8987, 64075), (10019, 57475), (11495, 50095), (11825, 48697), (12815, 44935), (20425, 28193), (22135, 26015)]