15705513801

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{18797}}^1$

素因数の和:18990

約数の個数: 48

約数和(自身を含む): 24773658624

約数和(自身を除く): 9068144823

約数列:

[1, 3, 9, 17, 43, 51, 127, 129, 153, 381, 387, 731, 1143, 2159, 2193, 5461, 6477, 6579, 16383, 18797, 19431, 49149, 56391, 92837, 169173, 278511, 319549, 808271, 835533, 958647, 2387219, 2424813, 2875941, 7161657, 7274439, 13740607, 21484971, 40582723, 41221821, 102650417, 121748169, 123665463, 307951251, 365244507, 923853753, 1745057089, 5235171267, 15705513801]

約数ペア:

[(1, 15705513801), (3, 5235171267), (9, 1745057089), (17, 923853753), (43, 365244507), (51, 307951251), (127, 123665463), (129, 121748169), (153, 102650417), (381, 41221821), (387, 40582723), (731, 21484971), (1143, 13740607), (2159, 7274439), (2193, 7161657), (5461, 2875941), (6477, 2424813), (6579, 2387219), (16383, 958647), (18797, 835533), (19431, 808271), (49149, 319549), (56391, 278511), (92837, 169173)]