75122075

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 111302400

約数和(自身を除く): 36180325

約数列:

[1, 5, 7, 25, 35, 43, 67, 149, 175, 215, 301, 335, 469, 745, 1043, 1075, 1505, 1675, 2345, 2881, 3725, 5215, 6407, 7525, 9983, 11725, 14405, 20167, 26075, 32035, 44849, 49915, 69881, 72025, 100835, 160175, 224245, 249575, 349405, 429269, 504175, 1121225, 1747025, 2146345, 3004883, 10731725, 15024415, 75122075]

約数ペア:

[(1, 75122075), (5, 15024415), (7, 10731725), (25, 3004883), (35, 2146345), (43, 1747025), (67, 1121225), (149, 504175), (175, 429269), (215, 349405), (301, 249575), (335, 224245), (469, 160175), (745, 100835), (1043, 72025), (1075, 69881), (1505, 49915), (1675, 44849), (2345, 32035), (2881, 26075), (3725, 20167), (5215, 14405), (6407, 11725), (7525, 9983)]