27153455

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 12244945

約数列:

[1, 5, 7, 23, 35, 89, 115, 161, 379, 445, 623, 805, 1895, 2047, 2653, 3115, 8717, 10235, 13265, 14329, 33731, 43585, 61019, 71645, 168655, 236117, 305095, 775813, 1180585, 3879065, 5430691, 27153455]

約数ペア:

[(1, 27153455), (5, 5430691), (7, 3879065), (23, 1180585), (35, 775813), (89, 305095), (115, 236117), (161, 168655), (379, 71645), (445, 61019), (623, 43585), (805, 33731), (1895, 14329), (2047, 13265), (2653, 10235), (3115, 8717)]