42752875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 64696320

約数和(自身を除く): 21943445

約数列:

[1, 5, 11, 17, 25, 31, 55, 59, 85, 125, 155, 187, 275, 295, 341, 425, 527, 649, 775, 935, 1003, 1375, 1475, 1705, 1829, 2125, 2635, 3245, 3875, 4675, 5015, 5797, 7375, 8525, 9145, 11033, 13175, 16225, 20119, 23375, 25075, 28985, 31093, 42625, 45725, 55165, 65875, 81125, 100595, 125375, 144925, 155465, 228625, 275825, 342023, 502975, 724625, 777325, 1379125, 1710115, 2514875, 3886625, 8550575, 42752875]

約数ペア:

[(1, 42752875), (5, 8550575), (11, 3886625), (17, 2514875), (25, 1710115), (31, 1379125), (55, 777325), (59, 724625), (85, 502975), (125, 342023), (155, 275825), (187, 228625), (275, 155465), (295, 144925), (341, 125375), (425, 100595), (527, 81125), (649, 65875), (775, 55165), (935, 45725), (1003, 42625), (1375, 31093), (1475, 28985), (1705, 25075), (1829, 23375), (2125, 20119), (2635, 16225), (3245, 13175), (3875, 11033), (4675, 9145), (5015, 8525), (5797, 7375)]