207622275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 425829888

約数和(自身を除く): 218207613

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 43, 51, 75, 85, 105, 119, 129, 175, 215, 255, 301, 357, 425, 525, 541, 595, 645, 731, 903, 1075, 1275, 1505, 1623, 1785, 2193, 2705, 2975, 3225, 3655, 3787, 4515, 5117, 7525, 8115, 8925, 9197, 10965, 11361, 13525, 15351, 18275, 18935, 22575, 23263, 25585, 27591, 40575, 45985, 54825, 56805, 64379, 69789, 76755, 94675, 116315, 127925, 137955, 162841, 193137, 229925, 284025, 321895, 348945, 383775, 395471, 488523, 581575, 689775, 814205, 965685, 1186413, 1609475, 1744725, 1977355, 2442615, 2768297, 4071025, 4828425, 5932065, 8304891, 9886775, 12213075, 13841485, 29660325, 41524455, 69207425, 207622275]

約数ペア:

[(1, 207622275), (3, 69207425), (5, 41524455), (7, 29660325), (15, 13841485), (17, 12213075), (21, 9886775), (25, 8304891), (35, 5932065), (43, 4828425), (51, 4071025), (75, 2768297), (85, 2442615), (105, 1977355), (119, 1744725), (129, 1609475), (175, 1186413), (215, 965685), (255, 814205), (301, 689775), (357, 581575), (425, 488523), (525, 395471), (541, 383775), (595, 348945), (645, 321895), (731, 284025), (903, 229925), (1075, 193137), (1275, 162841), (1505, 137955), (1623, 127925), (1785, 116315), (2193, 94675), (2705, 76755), (2975, 69789), (3225, 64379), (3655, 56805), (3787, 54825), (4515, 45985), (5117, 40575), (7525, 27591), (8115, 25585), (8925, 23263), (9197, 22575), (10965, 18935), (11361, 18275), (13525, 15351)]