226722375

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 474439680

約数和(自身を除く): 247717305

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 31, 33, 45, 55, 75, 93, 99, 125, 135, 155, 165, 197, 225, 275, 279, 297, 341, 375, 465, 495, 591, 675, 775, 825, 837, 985, 1023, 1125, 1375, 1395, 1485, 1705, 1773, 2167, 2325, 2475, 2955, 3069, 3375, 3875, 4125, 4185, 4925, 5115, 5319, 6107, 6501, 6975, 7425, 8525, 8865, 9207, 10835, 11625, 12375, 14775, 15345, 18321, 19503, 20925, 24625, 25575, 26595, 30535, 32505, 34875, 37125, 42625, 44325, 46035, 54175, 54963, 58509, 67177, 73875, 76725, 91605, 97515, 104625, 127875, 132975, 152675, 162525, 164889, 201531, 221625, 230175, 270875, 274815, 292545, 335885, 383625, 458025, 487575, 604593, 664875, 763375, 812625, 824445, 1007655, 1150875, 1374075, 1462725, 1679425, 1813779, 2290125, 2437875, 3022965, 4122225, 5038275, 6870375, 7313625, 8397125, 9068895, 15114825, 20611125, 25191375, 45344475, 75574125, 226722375]

約数ペア:

[(1, 226722375), (3, 75574125), (5, 45344475), (9, 25191375), (11, 20611125), (15, 15114825), (25, 9068895), (27, 8397125), (31, 7313625), (33, 6870375), (45, 5038275), (55, 4122225), (75, 3022965), (93, 2437875), (99, 2290125), (125, 1813779), (135, 1679425), (155, 1462725), (165, 1374075), (197, 1150875), (225, 1007655), (275, 824445), (279, 812625), (297, 763375), (341, 664875), (375, 604593), (465, 487575), (495, 458025), (591, 383625), (675, 335885), (775, 292545), (825, 274815), (837, 270875), (985, 230175), (1023, 221625), (1125, 201531), (1375, 164889), (1395, 162525), (1485, 152675), (1705, 132975), (1773, 127875), (2167, 104625), (2325, 97515), (2475, 91605), (2955, 76725), (3069, 73875), (3375, 67177), (3875, 58509), (4125, 54963), (4185, 54175), (4925, 46035), (5115, 44325), (5319, 42625), (6107, 37125), (6501, 34875), (6975, 32505), (7425, 30535), (8525, 26595), (8865, 25575), (9207, 24625), (10835, 20925), (11625, 19503), (12375, 18321), (14775, 15345)]