26977880075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{14281}}^1$

素因数の和:14448

約数の個数: 48

約数和(自身を含む): 36446521440

約数和(自身を除く): 9468641365

約数列:

[1, 5, 19, 25, 41, 95, 97, 205, 475, 485, 779, 1025, 1843, 2425, 3895, 3977, 9215, 14281, 19475, 19885, 46075, 71405, 75563, 99425, 271339, 357025, 377815, 585521, 1356695, 1385257, 1889075, 2927605, 6783475, 6926285, 11124899, 14638025, 26319883, 34631425, 55624495, 56795537, 131599415, 278122475, 283977685, 657997075, 1079115203, 1419888425, 5395576015, 26977880075]

約数ペア:

[(1, 26977880075), (5, 5395576015), (19, 1419888425), (25, 1079115203), (41, 657997075), (95, 283977685), (97, 278122475), (205, 131599415), (475, 56795537), (485, 55624495), (779, 34631425), (1025, 26319883), (1843, 14638025), (2425, 11124899), (3895, 6926285), (3977, 6783475), (9215, 2927605), (14281, 1889075), (19475, 1385257), (19885, 1356695), (46075, 585521), (71405, 377815), (75563, 357025), (99425, 271339)]