129281625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 263218176

約数和(自身を除く): 133936551

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 125, 155, 165, 225, 275, 279, 337, 341, 375, 465, 495, 775, 825, 1011, 1023, 1125, 1375, 1395, 1685, 1705, 2325, 2475, 3033, 3069, 3707, 3875, 4125, 5055, 5115, 6975, 8425, 8525, 10447, 11121, 11625, 12375, 15165, 15345, 18535, 25275, 25575, 31341, 33363, 34875, 42125, 42625, 52235, 55605, 75825, 76725, 92675, 94023, 114917, 126375, 127875, 156705, 166815, 261175, 278025, 344751, 379125, 383625, 463375, 470115, 574585, 783525, 834075, 1034253, 1305875, 1390125, 1723755, 2350575, 2872925, 3917625, 4170375, 5171265, 8618775, 11752875, 14364625, 25856325, 43093875, 129281625]

約数ペア:

[(1, 129281625), (3, 43093875), (5, 25856325), (9, 14364625), (11, 11752875), (15, 8618775), (25, 5171265), (31, 4170375), (33, 3917625), (45, 2872925), (55, 2350575), (75, 1723755), (93, 1390125), (99, 1305875), (125, 1034253), (155, 834075), (165, 783525), (225, 574585), (275, 470115), (279, 463375), (337, 383625), (341, 379125), (375, 344751), (465, 278025), (495, 261175), (775, 166815), (825, 156705), (1011, 127875), (1023, 126375), (1125, 114917), (1375, 94023), (1395, 92675), (1685, 76725), (1705, 75825), (2325, 55605), (2475, 52235), (3033, 42625), (3069, 42125), (3707, 34875), (3875, 33363), (4125, 31341), (5055, 25575), (5115, 25275), (6975, 18535), (8425, 15345), (8525, 15165), (10447, 12375), (11121, 11625)]