13488765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 23701248

約数和(自身を除く): 10212483

約数列:

[1, 3, 5, 15, 19, 47, 53, 57, 95, 141, 159, 235, 265, 285, 361, 705, 795, 893, 1007, 1083, 1805, 2491, 2679, 3021, 4465, 5035, 5415, 7473, 12455, 13395, 15105, 16967, 19133, 37365, 47329, 50901, 57399, 84835, 95665, 141987, 236645, 254505, 286995, 709935, 899251, 2697753, 4496255, 13488765]

約数ペア:

[(1, 13488765), (3, 4496255), (5, 2697753), (15, 899251), (19, 709935), (47, 286995), (53, 254505), (57, 236645), (95, 141987), (141, 95665), (159, 84835), (235, 57399), (265, 50901), (285, 47329), (361, 37365), (705, 19133), (795, 16967), (893, 15105), (1007, 13395), (1083, 12455), (1805, 7473), (2491, 5415), (2679, 5035), (3021, 4465)]