61291935

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 111702240

約数和(自身を除く): 50410305

約数列:

[1, 3, 5, 9, 15, 29, 45, 67, 87, 145, 201, 261, 335, 435, 603, 701, 1005, 1305, 1943, 2103, 3015, 3505, 5829, 6309, 9715, 10515, 17487, 20329, 29145, 31545, 46967, 60987, 87435, 101645, 140901, 182961, 234835, 304935, 422703, 704505, 914805, 1362043, 2113515, 4086129, 6810215, 12258387, 20430645, 61291935]

約数ペア:

[(1, 61291935), (3, 20430645), (5, 12258387), (9, 6810215), (15, 4086129), (29, 2113515), (45, 1362043), (67, 914805), (87, 704505), (145, 422703), (201, 304935), (261, 234835), (335, 182961), (435, 140901), (603, 101645), (701, 87435), (1005, 60987), (1305, 46967), (1943, 31545), (2103, 29145), (3015, 20329), (3505, 17487), (5829, 10515), (6309, 9715)]