193537695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{5737}}^1$

素因数の和:5931

約数の個数: 32

約数和(自身を含む): 335466432

約数和(自身を除く): 141928737

約数列:

[1, 3, 5, 13, 15, 39, 65, 173, 195, 519, 865, 2249, 2595, 5737, 6747, 11245, 17211, 28685, 33735, 74581, 86055, 223743, 372905, 992501, 1118715, 2977503, 4962505, 12902513, 14887515, 38707539, 64512565, 193537695]

約数ペア:

[(1, 193537695), (3, 64512565), (5, 38707539), (13, 14887515), (15, 12902513), (39, 4962505), (65, 2977503), (173, 1118715), (195, 992501), (519, 372905), (865, 223743), (2249, 86055), (2595, 74581), (5737, 33735), (6747, 28685), (11245, 17211)]