49297875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 128

約数和(自身を含む): 102435840

約数和(自身を除く): 53137965

約数列:

[1, 3, 5, 11, 15, 17, 19, 25, 33, 37, 51, 55, 57, 75, 85, 95, 111, 125, 165, 185, 187, 209, 255, 275, 285, 323, 375, 407, 425, 475, 555, 561, 627, 629, 703, 825, 925, 935, 969, 1045, 1221, 1275, 1375, 1425, 1615, 1887, 2035, 2109, 2125, 2375, 2775, 2805, 3135, 3145, 3515, 3553, 4125, 4625, 4675, 4845, 5225, 6105, 6375, 6919, 7125, 7733, 8075, 9435, 10175, 10545, 10659, 11951, 13875, 14025, 15675, 15725, 17575, 17765, 20757, 23199, 23375, 24225, 26125, 30525, 34595, 35853, 38665, 40375, 47175, 50875, 52725, 53295, 59755, 70125, 78375, 78625, 87875, 88825, 103785, 115995, 121125, 131461, 152625, 172975, 179265, 193325, 235875, 263625, 266475, 298775, 394383, 444125, 518925, 579975, 657305, 864875, 896325, 966625, 1332375, 1493875, 1971915, 2594625, 2899875, 3286525, 4481625, 9859575, 16432625, 49297875]

約数ペア:

[(1, 49297875), (3, 16432625), (5, 9859575), (11, 4481625), (15, 3286525), (17, 2899875), (19, 2594625), (25, 1971915), (33, 1493875), (37, 1332375), (51, 966625), (55, 896325), (57, 864875), (75, 657305), (85, 579975), (95, 518925), (111, 444125), (125, 394383), (165, 298775), (185, 266475), (187, 263625), (209, 235875), (255, 193325), (275, 179265), (285, 172975), (323, 152625), (375, 131461), (407, 121125), (425, 115995), (475, 103785), (555, 88825), (561, 87875), (627, 78625), (629, 78375), (703, 70125), (825, 59755), (925, 53295), (935, 52725), (969, 50875), (1045, 47175), (1221, 40375), (1275, 38665), (1375, 35853), (1425, 34595), (1615, 30525), (1887, 26125), (2035, 24225), (2109, 23375), (2125, 23199), (2375, 20757), (2775, 17765), (2805, 17575), (3135, 15725), (3145, 15675), (3515, 14025), (3553, 13875), (4125, 11951), (4625, 10659), (4675, 10545), (4845, 10175), (5225, 9435), (6105, 8075), (6375, 7733), (6919, 7125)]