88402455

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 166717440

約数和(自身を除く): 78314985

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 71, 115, 135, 207, 213, 345, 355, 401, 621, 639, 1035, 1065, 1203, 1633, 1917, 2005, 3105, 3195, 3609, 4899, 6015, 8165, 9223, 9585, 10827, 14697, 18045, 24495, 27669, 28471, 44091, 46115, 54135, 73485, 83007, 85413, 138345, 142355, 220455, 249021, 256239, 415035, 427065, 654833, 768717, 1245105, 1281195, 1964499, 3274165, 3843585, 5893497, 9822495, 17680491, 29467485, 88402455]

約数ペア:

[(1, 88402455), (3, 29467485), (5, 17680491), (9, 9822495), (15, 5893497), (23, 3843585), (27, 3274165), (45, 1964499), (69, 1281195), (71, 1245105), (115, 768717), (135, 654833), (207, 427065), (213, 415035), (345, 256239), (355, 249021), (401, 220455), (621, 142355), (639, 138345), (1035, 85413), (1065, 83007), (1203, 73485), (1633, 54135), (1917, 46115), (2005, 44091), (3105, 28471), (3195, 27669), (3609, 24495), (4899, 18045), (6015, 14697), (8165, 10827), (9223, 9585)]