315842065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 521240832

約数和(自身を除く): 205398767

約数列:

[1, 5, 7, 11, 17, 35, 41, 55, 77, 85, 107, 119, 121, 187, 205, 287, 385, 451, 535, 595, 605, 697, 749, 847, 935, 1177, 1309, 1435, 1819, 2057, 2255, 3157, 3485, 3745, 4235, 4387, 4879, 4961, 5885, 6545, 7667, 8239, 9095, 10285, 12733, 12947, 14399, 15785, 20009, 21935, 24395, 24805, 30709, 34727, 38335, 41195, 48257, 53669, 63665, 64735, 71995, 74579, 84337, 90629, 100045, 140063, 153545, 173635, 220099, 241285, 268345, 337799, 372895, 421685, 453145, 522053, 530827, 590359, 700315, 820369, 1100495, 1540693, 1688995, 2610265, 2654135, 2951795, 3715789, 4101845, 5742583, 7703465, 9024059, 18578945, 28712915, 45120295, 63168413, 315842065]

約数ペア:

[(1, 315842065), (5, 63168413), (7, 45120295), (11, 28712915), (17, 18578945), (35, 9024059), (41, 7703465), (55, 5742583), (77, 4101845), (85, 3715789), (107, 2951795), (119, 2654135), (121, 2610265), (187, 1688995), (205, 1540693), (287, 1100495), (385, 820369), (451, 700315), (535, 590359), (595, 530827), (605, 522053), (697, 453145), (749, 421685), (847, 372895), (935, 337799), (1177, 268345), (1309, 241285), (1435, 220099), (1819, 173635), (2057, 153545), (2255, 140063), (3157, 100045), (3485, 90629), (3745, 84337), (4235, 74579), (4387, 71995), (4879, 64735), (4961, 63665), (5885, 53669), (6545, 48257), (7667, 41195), (8239, 38335), (9095, 34727), (10285, 30709), (12733, 24805), (12947, 24395), (14399, 21935), (15785, 20009)]