465978045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 846526464

約数和(自身を除く): 380548419

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 107, 115, 195, 299, 321, 345, 535, 897, 971, 1391, 1495, 1605, 2461, 2913, 4173, 4485, 4855, 6955, 7383, 12305, 12623, 14565, 20865, 22333, 31993, 36915, 37869, 63115, 66999, 95979, 103897, 111665, 159965, 189345, 290329, 311691, 334995, 479895, 519485, 870987, 1350661, 1451645, 1558455, 2389631, 4051983, 4354935, 6753305, 7168893, 11948155, 20259915, 31065203, 35844465, 93195609, 155326015, 465978045]

約数ペア:

[(1, 465978045), (3, 155326015), (5, 93195609), (13, 35844465), (15, 31065203), (23, 20259915), (39, 11948155), (65, 7168893), (69, 6753305), (107, 4354935), (115, 4051983), (195, 2389631), (299, 1558455), (321, 1451645), (345, 1350661), (535, 870987), (897, 519485), (971, 479895), (1391, 334995), (1495, 311691), (1605, 290329), (2461, 189345), (2913, 159965), (4173, 111665), (4485, 103897), (4855, 95979), (6955, 66999), (7383, 63115), (12305, 37869), (12623, 36915), (14565, 31993), (20865, 22333)]