101205

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 190008

約数和(自身を除く): 88803

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 173, 195, 519, 585, 865, 1557, 2249, 2595, 6747, 7785, 11245, 20241, 33735, 101205]

約数ペア:

[(1, 101205), (3, 33735), (5, 20241), (9, 11245), (13, 7785), (15, 6747), (39, 2595), (45, 2249), (65, 1557), (117, 865), (173, 585), (195, 519)]