20174485575

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{17231}}^1$

素因数の和:17544

約数の個数: 48

約数和(自身を含む): 34000252416

約数和(自身を除く): 13825766841

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 233, 335, 699, 1005, 1165, 1675, 3495, 5025, 5825, 15611, 17231, 17475, 46833, 51693, 78055, 86155, 234165, 258465, 390275, 430775, 1154477, 1170825, 1292325, 3463431, 4014823, 5772385, 12044469, 17317155, 20074115, 28861925, 60222345, 86585775, 100370575, 268993141, 301111725, 806979423, 1344965705, 4034897115, 6724828525, 20174485575]

約数ペア:

[(1, 20174485575), (3, 6724828525), (5, 4034897115), (15, 1344965705), (25, 806979423), (67, 301111725), (75, 268993141), (201, 100370575), (233, 86585775), (335, 60222345), (699, 28861925), (1005, 20074115), (1165, 17317155), (1675, 12044469), (3495, 5772385), (5025, 4014823), (5825, 3463431), (15611, 1292325), (17231, 1170825), (17475, 1154477), (46833, 430775), (51693, 390275), (78055, 258465), (86155, 234165)]