208952055

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13229}}^1$

素因数の和:13262

約数の個数: 48

約数和(自身を含む): 404520480

約数和(自身を除く): 195568425

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 5265, 13229, 15795, 39687, 66145, 119061, 171977, 198435, 357183, 515931, 595305, 859885, 1071549, 1547793, 1785915, 2579655, 3214647, 4643379, 5357745, 7738965, 13930137, 16073235, 23216895, 41790411, 69650685, 208952055]

約数ペア:

[(1, 208952055), (3, 69650685), (5, 41790411), (9, 23216895), (13, 16073235), (15, 13930137), (27, 7738965), (39, 5357745), (45, 4643379), (65, 3214647), (81, 2579655), (117, 1785915), (135, 1547793), (195, 1071549), (243, 859885), (351, 595305), (405, 515931), (585, 357183), (1053, 198435), (1215, 171977), (1755, 119061), (3159, 66145), (5265, 39687), (13229, 15795)]