156639015

素因数分解:

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

素因数の和:291

約数の個数: 96

約数和(自身を含む): 311141376

約数和(自身を除く): 154502361

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 81, 117, 135, 141, 195, 211, 235, 243, 351, 405, 423, 585, 611, 633, 705, 1053, 1055, 1215, 1269, 1755, 1833, 1899, 2115, 2743, 3055, 3159, 3165, 3807, 5265, 5499, 5697, 6345, 8229, 9165, 9495, 9917, 11421, 13715, 15795, 16497, 17091, 19035, 24687, 27495, 28485, 29751, 41145, 49491, 49585, 51273, 57105, 74061, 82485, 85455, 89253, 123435, 128921, 148473, 148755, 222183, 247455, 256365, 267759, 370305, 386763, 446265, 644605, 666549, 742365, 803277, 1110915, 1160289, 1338795, 1933815, 2409831, 3332745, 3480867, 4016385, 5801445, 10442601, 12049155, 17404335, 31327803, 52213005, 156639015]

約数ペア:

[(1, 156639015), (3, 52213005), (5, 31327803), (9, 17404335), (13, 12049155), (15, 10442601), (27, 5801445), (39, 4016385), (45, 3480867), (47, 3332745), (65, 2409831), (81, 1933815), (117, 1338795), (135, 1160289), (141, 1110915), (195, 803277), (211, 742365), (235, 666549), (243, 644605), (351, 446265), (405, 386763), (423, 370305), (585, 267759), (611, 256365), (633, 247455), (705, 222183), (1053, 148755), (1055, 148473), (1215, 128921), (1269, 123435), (1755, 89253), (1833, 85455), (1899, 82485), (2115, 74061), (2743, 57105), (3055, 51273), (3159, 49585), (3165, 49491), (3807, 41145), (5265, 29751), (5499, 28485), (5697, 27495), (6345, 24687), (8229, 19035), (9165, 17091), (9495, 16497), (9917, 15795), (11421, 13715)]