84187185

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 137832192

約数和(自身を除く): 53645007

約数列:

[1, 3, 5, 15, 71, 137, 213, 355, 411, 577, 685, 1065, 1731, 2055, 2885, 8655, 9727, 29181, 40967, 48635, 79049, 122901, 145905, 204835, 237147, 395245, 614505, 1185735, 5612479, 16837437, 28062395, 84187185]

約数ペア:

[(1, 84187185), (3, 28062395), (5, 16837437), (15, 5612479), (71, 1185735), (137, 614505), (213, 395245), (355, 237147), (411, 204835), (577, 145905), (685, 122901), (1065, 79049), (1731, 48635), (2055, 40967), (2885, 29181), (8655, 9727)]