52213005

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 103428864

約数和(自身を除く): 51215859

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 81, 117, 135, 141, 195, 211, 235, 351, 405, 423, 585, 611, 633, 705, 1053, 1055, 1269, 1755, 1833, 1899, 2115, 2743, 3055, 3165, 3807, 5265, 5499, 5697, 6345, 8229, 9165, 9495, 9917, 13715, 16497, 17091, 19035, 24687, 27495, 28485, 29751, 41145, 49491, 49585, 74061, 82485, 85455, 89253, 123435, 128921, 148755, 222183, 247455, 267759, 370305, 386763, 446265, 644605, 803277, 1110915, 1160289, 1338795, 1933815, 3480867, 4016385, 5801445, 10442601, 17404335, 52213005]

約数ペア:

[(1, 52213005), (3, 17404335), (5, 10442601), (9, 5801445), (13, 4016385), (15, 3480867), (27, 1933815), (39, 1338795), (45, 1160289), (47, 1110915), (65, 803277), (81, 644605), (117, 446265), (135, 386763), (141, 370305), (195, 267759), (211, 247455), (235, 222183), (351, 148755), (405, 128921), (423, 123435), (585, 89253), (611, 85455), (633, 82485), (705, 74061), (1053, 49585), (1055, 49491), (1269, 41145), (1755, 29751), (1833, 28485), (1899, 27495), (2115, 24687), (2743, 19035), (3055, 17091), (3165, 16497), (3807, 13715), (5265, 9917), (5499, 9495), (5697, 9165), (6345, 8229)]