868836690015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4513}}^1\times {\mathrm{23209}}^1$

素因数の和:27816

約数の個数: 64

約数和(自身を含む): 1609266278400

約数和(自身を除く): 740429588385

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2765, 4513, 8295, 13539, 22565, 23209, 31591, 67695, 69627, 94773, 116045, 157955, 162463, 348135, 356527, 473865, 487389, 812315, 1069581, 1782635, 1833511, 2436945, 2495689, 5347905, 5500533, 7487067, 9167555, 12478445, 12834577, 27502665, 37435335, 38503731, 64172885, 104742217, 192518655, 314226651, 523711085, 733195519, 1571133255, 2199586557, 3665977595, 8274635143, 10997932785, 24823905429, 41373175715, 57922446001, 124119527145, 173767338003, 289612230005, 868836690015]

約数ペア:

[(1, 868836690015), (3, 289612230005), (5, 173767338003), (7, 124119527145), (15, 57922446001), (21, 41373175715), (35, 24823905429), (79, 10997932785), (105, 8274635143), (237, 3665977595), (395, 2199586557), (553, 1571133255), (1185, 733195519), (1659, 523711085), (2765, 314226651), (4513, 192518655), (8295, 104742217), (13539, 64172885), (22565, 38503731), (23209, 37435335), (31591, 27502665), (67695, 12834577), (69627, 12478445), (94773, 9167555), (116045, 7487067), (157955, 5500533), (162463, 5347905), (348135, 2495689), (356527, 2436945), (473865, 1833511), (487389, 1782635), (812315, 1069581)]