91750815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 177454368

約数和(自身を除く): 85703553

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 71, 117, 141, 195, 213, 235, 355, 423, 585, 611, 639, 705, 923, 1065, 1833, 2115, 2209, 2769, 3055, 3195, 3337, 4615, 5499, 6627, 8307, 9165, 10011, 11045, 13845, 16685, 19881, 27495, 28717, 30033, 33135, 41535, 43381, 50055, 86151, 99405, 130143, 143585, 150165, 156839, 216905, 258453, 390429, 430755, 470517, 650715, 784195, 1292265, 1411551, 1952145, 2038907, 2352585, 6116721, 7057755, 10194535, 18350163, 30583605, 91750815]

約数ペア:

[(1, 91750815), (3, 30583605), (5, 18350163), (9, 10194535), (13, 7057755), (15, 6116721), (39, 2352585), (45, 2038907), (47, 1952145), (65, 1411551), (71, 1292265), (117, 784195), (141, 650715), (195, 470517), (213, 430755), (235, 390429), (355, 258453), (423, 216905), (585, 156839), (611, 150165), (639, 143585), (705, 130143), (923, 99405), (1065, 86151), (1833, 50055), (2115, 43381), (2209, 41535), (2769, 33135), (3055, 30033), (3195, 28717), (3337, 27495), (4615, 19881), (5499, 16685), (6627, 13845), (8307, 11045), (9165, 10011)]