75443025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 154275840

約数和(自身を除く): 78832815

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 79, 85, 105, 107, 119, 175, 237, 255, 321, 357, 395, 425, 525, 535, 553, 595, 749, 1185, 1275, 1343, 1605, 1659, 1785, 1819, 1975, 2247, 2675, 2765, 2975, 3745, 4029, 5457, 5925, 6715, 8025, 8295, 8453, 8925, 9095, 9401, 11235, 12733, 13825, 18725, 20145, 25359, 27285, 28203, 33575, 38199, 41475, 42265, 45475, 47005, 56175, 59171, 63665, 100725, 126795, 136425, 141015, 143701, 177513, 190995, 211325, 235025, 295855, 318325, 431103, 633975, 705075, 718505, 887565, 954975, 1005907, 1479275, 2155515, 3017721, 3592525, 4437825, 5029535, 10777575, 15088605, 25147675, 75443025]

約数ペア:

[(1, 75443025), (3, 25147675), (5, 15088605), (7, 10777575), (15, 5029535), (17, 4437825), (21, 3592525), (25, 3017721), (35, 2155515), (51, 1479275), (75, 1005907), (79, 954975), (85, 887565), (105, 718505), (107, 705075), (119, 633975), (175, 431103), (237, 318325), (255, 295855), (321, 235025), (357, 211325), (395, 190995), (425, 177513), (525, 143701), (535, 141015), (553, 136425), (595, 126795), (749, 100725), (1185, 63665), (1275, 59171), (1343, 56175), (1605, 47005), (1659, 45475), (1785, 42265), (1819, 41475), (1975, 38199), (2247, 33575), (2675, 28203), (2765, 27285), (2975, 25359), (3745, 20145), (4029, 18725), (5457, 13825), (5925, 12733), (6715, 11235), (8025, 9401), (8295, 9095), (8453, 8925)]