13798815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 23841216

約数和(自身を除く): 10042401

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 1021, 2703, 3063, 4505, 5105, 13515, 15315, 17357, 52071, 54113, 86785, 162339, 260355, 270565, 811695, 919921, 2759763, 4599605, 13798815]

約数ペア:

[(1, 13798815), (3, 4599605), (5, 2759763), (15, 919921), (17, 811695), (51, 270565), (53, 260355), (85, 162339), (159, 86785), (255, 54113), (265, 52071), (795, 17357), (901, 15315), (1021, 13515), (2703, 5105), (3063, 4505)]