2669355

素因数分解:

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

素因数の和:59

約数の個数: 48

約数和(自身を含む): 5197920

約数和(自身を除く): 2528565

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 169, 195, 243, 351, 405, 507, 585, 845, 1053, 1215, 1521, 1755, 2197, 2535, 3159, 4563, 5265, 6591, 7605, 10985, 13689, 15795, 19773, 22815, 32955, 41067, 59319, 68445, 98865, 177957, 205335, 296595, 533871, 889785, 2669355]

約数ペア:

[(1, 2669355), (3, 889785), (5, 533871), (9, 296595), (13, 205335), (15, 177957), (27, 98865), (39, 68445), (45, 59319), (65, 41067), (81, 32955), (117, 22815), (135, 19773), (169, 15795), (195, 13689), (243, 10985), (351, 7605), (405, 6591), (507, 5265), (585, 4563), (845, 3159), (1053, 2535), (1215, 2197), (1521, 1755)]