61868235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28843}}^1$

素因数の和:28875

約数の個数: 32

約数和(自身を含む): 116299008

約数和(自身を除く): 54430773

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 28843, 86529, 144215, 317273, 374959, 432645, 951819, 1124877, 1586365, 1874795, 4124549, 4759095, 5624385, 12373647, 20622745, 61868235]

約数ペア:

[(1, 61868235), (3, 20622745), (5, 12373647), (11, 5624385), (13, 4759095), (15, 4124549), (33, 1874795), (39, 1586365), (55, 1124877), (65, 951819), (143, 432645), (165, 374959), (195, 317273), (429, 144215), (715, 86529), (2145, 28843)]