27307525

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 41890176

約数和(自身を除く): 14582651

約数列:

[1, 5, 7, 17, 25, 35, 67, 85, 119, 137, 175, 335, 425, 469, 595, 685, 959, 1139, 1675, 2329, 2345, 2975, 3425, 4795, 5695, 7973, 9179, 11645, 11725, 16303, 23975, 28475, 39865, 45895, 58225, 64253, 81515, 156043, 199325, 229475, 321265, 407575, 780215, 1092301, 1606325, 3901075, 5461505, 27307525]

約数ペア:

[(1, 27307525), (5, 5461505), (7, 3901075), (17, 1606325), (25, 1092301), (35, 780215), (67, 407575), (85, 321265), (119, 229475), (137, 199325), (175, 156043), (335, 81515), (425, 64253), (469, 58225), (595, 45895), (685, 39865), (959, 28475), (1139, 23975), (1675, 16303), (2329, 11725), (2345, 11645), (2975, 9179), (3425, 7973), (4795, 5695)]