2937213045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{521}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 5745841920

約数和(自身を除く): 2808628875

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 419, 521, 585, 897, 1035, 1257, 1495, 1563, 2095, 2605, 2691, 3771, 4485, 4689, 5447, 6285, 6773, 7815, 9637, 11983, 13455, 16341, 18855, 20319, 23445, 27235, 28911, 33865, 35949, 48185, 49023, 59915, 60957, 81705, 86733, 101595, 107847, 125281, 144555, 155779, 179745, 218299, 245115, 304785, 375843, 433665, 467337, 539235, 626405, 654897, 778895, 1091495, 1127529, 1402011, 1879215, 1964691, 2336685, 2837887, 3274485, 5020877, 5637645, 7010055, 8513661, 9823455, 14189435, 15062631, 25104385, 25540983, 42568305, 45187893, 65271401, 75313155, 127704915, 195814203, 225939465, 326357005, 587442609, 979071015, 2937213045]

約数ペア:

[(1, 2937213045), (3, 979071015), (5, 587442609), (9, 326357005), (13, 225939465), (15, 195814203), (23, 127704915), (39, 75313155), (45, 65271401), (65, 45187893), (69, 42568305), (115, 25540983), (117, 25104385), (195, 15062631), (207, 14189435), (299, 9823455), (345, 8513661), (419, 7010055), (521, 5637645), (585, 5020877), (897, 3274485), (1035, 2837887), (1257, 2336685), (1495, 1964691), (1563, 1879215), (2095, 1402011), (2605, 1127529), (2691, 1091495), (3771, 778895), (4485, 654897), (4689, 626405), (5447, 539235), (6285, 467337), (6773, 433665), (7815, 375843), (9637, 304785), (11983, 245115), (13455, 218299), (16341, 179745), (18855, 155779), (20319, 144555), (23445, 125281), (27235, 107847), (28911, 101595), (33865, 86733), (35949, 81705), (48185, 60957), (49023, 59915)]