190020735

素因数分解:

$3^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1499}}^1$

素因数の和:1829

約数の個数: 40

約数和(自身を含む): 341946000

約数和(自身を除く): 151925265

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 313, 405, 939, 1499, 1565, 2817, 4497, 4695, 7495, 8451, 13491, 14085, 22485, 25353, 40473, 42255, 67455, 121419, 126765, 202365, 469187, 607095, 1407561, 2345935, 4222683, 7037805, 12668049, 21113415, 38004147, 63340245, 190020735]

約数ペア:

[(1, 190020735), (3, 63340245), (5, 38004147), (9, 21113415), (15, 12668049), (27, 7037805), (45, 4222683), (81, 2345935), (135, 1407561), (313, 607095), (405, 469187), (939, 202365), (1499, 126765), (1565, 121419), (2817, 67455), (4497, 42255), (4695, 40473), (7495, 25353), (8451, 22485), (13491, 14085)]