27188865

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 56453760

約数和(自身を除く): 29264895

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 81, 85, 99, 135, 153, 165, 187, 255, 297, 359, 405, 459, 495, 561, 765, 891, 935, 1077, 1377, 1485, 1683, 1795, 2295, 2805, 3231, 3949, 4455, 5049, 5385, 6103, 6885, 8415, 9693, 11847, 15147, 16155, 18309, 19745, 25245, 29079, 30515, 35541, 48465, 54927, 59235, 67133, 75735, 91545, 106623, 145395, 164781, 177705, 201399, 274635, 319869, 335665, 494343, 533115, 604197, 823905, 1006995, 1599345, 1812591, 2471715, 3020985, 5437773, 9062955, 27188865]

約数ペア:

[(1, 27188865), (3, 9062955), (5, 5437773), (9, 3020985), (11, 2471715), (15, 1812591), (17, 1599345), (27, 1006995), (33, 823905), (45, 604197), (51, 533115), (55, 494343), (81, 335665), (85, 319869), (99, 274635), (135, 201399), (153, 177705), (165, 164781), (187, 145395), (255, 106623), (297, 91545), (359, 75735), (405, 67133), (459, 59235), (495, 54927), (561, 48465), (765, 35541), (891, 30515), (935, 29079), (1077, 25245), (1377, 19745), (1485, 18309), (1683, 16155), (1795, 15147), (2295, 11847), (2805, 9693), (3231, 8415), (3949, 6885), (4455, 6103), (5049, 5385)]