80895375

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2179}}^1$

素因数の和:2214

約数の個数: 64

約数和(自身を含む): 163238400

約数和(自身を除く): 82343025

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 125, 135, 165, 225, 275, 297, 375, 495, 675, 825, 1125, 1375, 1485, 2179, 2475, 3375, 4125, 6537, 7425, 10895, 12375, 19611, 23969, 32685, 37125, 54475, 58833, 71907, 98055, 119845, 163425, 215721, 272375, 294165, 359535, 490275, 599225, 647163, 817125, 1078605, 1470825, 1797675, 2451375, 2996125, 3235815, 5393025, 7354125, 8988375, 16179075, 26965125, 80895375]

約数ペア:

[(1, 80895375), (3, 26965125), (5, 16179075), (9, 8988375), (11, 7354125), (15, 5393025), (25, 3235815), (27, 2996125), (33, 2451375), (45, 1797675), (55, 1470825), (75, 1078605), (99, 817125), (125, 647163), (135, 599225), (165, 490275), (225, 359535), (275, 294165), (297, 272375), (375, 215721), (495, 163425), (675, 119845), (825, 98055), (1125, 71907), (1375, 58833), (1485, 54475), (2179, 37125), (2475, 32685), (3375, 23969), (4125, 19611), (6537, 12375), (7425, 10895)]