27443185

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 44323200

約数和(自身を除く): 16880015

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 187, 245, 385, 539, 595, 599, 833, 935, 1309, 2695, 2995, 4165, 4193, 6545, 6589, 9163, 10183, 20965, 29351, 32945, 45815, 46123, 50915, 71281, 112013, 146755, 230615, 322861, 356405, 498967, 560065, 784091, 1614305, 2494835, 3920455, 5488637, 27443185]

約数ペア:

[(1, 27443185), (5, 5488637), (7, 3920455), (11, 2494835), (17, 1614305), (35, 784091), (49, 560065), (55, 498967), (77, 356405), (85, 322861), (119, 230615), (187, 146755), (245, 112013), (385, 71281), (539, 50915), (595, 46123), (599, 45815), (833, 32945), (935, 29351), (1309, 20965), (2695, 10183), (2995, 9163), (4165, 6589), (4193, 6545)]