139276725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4349}}^1$

素因数の和:4430

約数の個数: 48

約数和(自身を含む): 267542400

約数和(自身を除く): 128265675

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 175, 183, 305, 427, 525, 915, 1281, 1525, 2135, 4349, 4575, 6405, 10675, 13047, 21745, 30443, 32025, 65235, 91329, 108725, 152215, 265289, 326175, 456645, 761075, 795867, 1326445, 1857023, 2283225, 3979335, 5571069, 6632225, 9285115, 19896675, 27855345, 46425575, 139276725]

約数ペア:

[(1, 139276725), (3, 46425575), (5, 27855345), (7, 19896675), (15, 9285115), (21, 6632225), (25, 5571069), (35, 3979335), (61, 2283225), (75, 1857023), (105, 1326445), (175, 795867), (183, 761075), (305, 456645), (427, 326175), (525, 265289), (915, 152215), (1281, 108725), (1525, 91329), (2135, 65235), (4349, 32025), (4575, 30443), (6405, 21745), (10675, 13047)]