157466855

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 249274368

約数和(自身を除く): 91807513

約数列:

[1, 5, 7, 13, 23, 35, 41, 65, 91, 115, 161, 205, 287, 299, 367, 455, 533, 805, 943, 1435, 1495, 1835, 2093, 2569, 2665, 3731, 4715, 4771, 6601, 8441, 10465, 12259, 12845, 15047, 18655, 23855, 33005, 33397, 42205, 59087, 61295, 75235, 85813, 105329, 109733, 166985, 195611, 295435, 346081, 429065, 526645, 548665, 768131, 978055, 1369277, 1730405, 2422567, 3840655, 4499053, 6846385, 12112835, 22495265, 31493371, 157466855]

約数ペア:

[(1, 157466855), (5, 31493371), (7, 22495265), (13, 12112835), (23, 6846385), (35, 4499053), (41, 3840655), (65, 2422567), (91, 1730405), (115, 1369277), (161, 978055), (205, 768131), (287, 548665), (299, 526645), (367, 429065), (455, 346081), (533, 295435), (805, 195611), (943, 166985), (1435, 109733), (1495, 105329), (1835, 85813), (2093, 75235), (2569, 61295), (2665, 59087), (3731, 42205), (4715, 33397), (4771, 33005), (6601, 23855), (8441, 18655), (10465, 15047), (12259, 12845)]