1234238775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{213721}}^1$

素因数の和:213752

約数の個数: 48

約数和(自身を含む): 2544146688

約数和(自身を除く): 1309907913

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 213721, 641163, 1068605, 1496047, 2350931, 3205815, 4488141, 5343025, 7052793, 7480235, 11754655, 16029075, 16456517, 22440705, 35263965, 37401175, 49369551, 58773275, 82282585, 112203525, 176319825, 246847755, 411412925, 1234238775]

約数ペア:

[(1, 1234238775), (3, 411412925), (5, 246847755), (7, 176319825), (11, 112203525), (15, 82282585), (21, 58773275), (25, 49369551), (33, 37401175), (35, 35263965), (55, 22440705), (75, 16456517), (77, 16029075), (105, 11754655), (165, 7480235), (175, 7052793), (231, 5343025), (275, 4488141), (385, 3205815), (525, 2350931), (825, 1496047), (1155, 1068605), (1925, 641163), (5775, 213721)]