67011525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 138554624

約数和(自身を除く): 71543099

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 157, 175, 225, 271, 315, 471, 525, 785, 813, 1099, 1355, 1413, 1575, 1897, 2355, 2439, 3297, 3925, 4065, 5495, 5691, 6775, 7065, 9485, 9891, 11775, 12195, 16485, 17073, 20325, 27475, 28455, 35325, 42547, 47425, 49455, 60975, 82425, 85365, 127641, 142275, 212735, 247275, 297829, 382923, 426825, 638205, 893487, 1063675, 1489145, 1914615, 2680461, 3191025, 4467435, 7445725, 9573075, 13402305, 22337175, 67011525]

約数ペア:

[(1, 67011525), (3, 22337175), (5, 13402305), (7, 9573075), (9, 7445725), (15, 4467435), (21, 3191025), (25, 2680461), (35, 1914615), (45, 1489145), (63, 1063675), (75, 893487), (105, 638205), (157, 426825), (175, 382923), (225, 297829), (271, 247275), (315, 212735), (471, 142275), (525, 127641), (785, 85365), (813, 82425), (1099, 60975), (1355, 49455), (1413, 47425), (1575, 42547), (1897, 35325), (2355, 28455), (2439, 27475), (3297, 20325), (3925, 17073), (4065, 16485), (5495, 12195), (5691, 11775), (6775, 9891), (7065, 9485)]