190640385

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36209}}^1$

素因数の和:36239

約数の個数: 40

約数和(自身を含む): 368038440

約数和(自身を除く): 177398055

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 36209, 108627, 181045, 325881, 470717, 543135, 977643, 1412151, 1629405, 2353585, 2932929, 4236453, 4888215, 7060755, 12709359, 14664645, 21182265, 38128077, 63546795, 190640385]

約数ペア:

[(1, 190640385), (3, 63546795), (5, 38128077), (9, 21182265), (13, 14664645), (15, 12709359), (27, 7060755), (39, 4888215), (45, 4236453), (65, 2932929), (81, 2353585), (117, 1629405), (135, 1412151), (195, 977643), (351, 543135), (405, 470717), (585, 325881), (1053, 181045), (1755, 108627), (5265, 36209)]