310037475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 582819840

約数和(自身を除く): 272782365

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 67, 71, 75, 79, 165, 201, 213, 237, 275, 335, 355, 395, 737, 781, 825, 869, 1005, 1065, 1185, 1675, 1775, 1975, 2211, 2343, 2607, 3685, 3905, 4345, 4757, 5025, 5293, 5325, 5609, 5925, 11055, 11715, 13035, 14271, 15879, 16827, 18425, 19525, 21725, 23785, 26465, 28045, 52327, 55275, 58223, 58575, 61699, 65175, 71355, 79395, 84135, 118925, 132325, 140225, 156981, 174669, 185097, 261635, 291115, 308495, 356775, 375803, 396975, 420675, 784905, 873345, 925485, 1127409, 1308175, 1455575, 1542475, 1879015, 3924525, 4133833, 4366725, 4627425, 5637045, 9395075, 12401499, 20669165, 28185225, 62007495, 103345825, 310037475]

約数ペア:

[(1, 310037475), (3, 103345825), (5, 62007495), (11, 28185225), (15, 20669165), (25, 12401499), (33, 9395075), (55, 5637045), (67, 4627425), (71, 4366725), (75, 4133833), (79, 3924525), (165, 1879015), (201, 1542475), (213, 1455575), (237, 1308175), (275, 1127409), (335, 925485), (355, 873345), (395, 784905), (737, 420675), (781, 396975), (825, 375803), (869, 356775), (1005, 308495), (1065, 291115), (1185, 261635), (1675, 185097), (1775, 174669), (1975, 156981), (2211, 140225), (2343, 132325), (2607, 118925), (3685, 84135), (3905, 79395), (4345, 71355), (4757, 65175), (5025, 61699), (5293, 58575), (5325, 58223), (5609, 55275), (5925, 52327), (11055, 28045), (11715, 26465), (13035, 23785), (14271, 21725), (15879, 19525), (16827, 18425)]