18055345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 28200960

約数和(自身を除く): 10145615

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 2039, 8855, 10195, 14273, 22429, 46897, 71365, 112145, 157003, 234485, 328279, 515867, 785015, 1641395, 2579335, 3611069, 18055345]

約数ペア:

[(1, 18055345), (5, 3611069), (7, 2579335), (11, 1641395), (23, 785015), (35, 515867), (55, 328279), (77, 234485), (115, 157003), (161, 112145), (253, 71365), (385, 46897), (805, 22429), (1265, 14273), (1771, 10195), (2039, 8855)]