51203075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 80542464

約数和(自身を除く): 29339389

約数列:

[1, 5, 7, 11, 25, 35, 55, 67, 77, 175, 275, 335, 385, 397, 469, 737, 1675, 1925, 1985, 2345, 2779, 3685, 4367, 5159, 9925, 11725, 13895, 18425, 21835, 25795, 26599, 30569, 69475, 109175, 128975, 132995, 152845, 186193, 292589, 664975, 764225, 930965, 1462945, 2048123, 4654825, 7314725, 10240615, 51203075]

約数ペア:

[(1, 51203075), (5, 10240615), (7, 7314725), (11, 4654825), (25, 2048123), (35, 1462945), (55, 930965), (67, 764225), (77, 664975), (175, 292589), (275, 186193), (335, 152845), (385, 132995), (397, 128975), (469, 109175), (737, 69475), (1675, 30569), (1925, 26599), (1985, 25795), (2345, 21835), (2779, 18425), (3685, 13895), (4367, 11725), (5159, 9925)]