23104731025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{3673}}^1$

素因数の和:3779

約数の個数: 72

約数和(自身を含む): 32805572184

約数和(自身を除く): 9700841159

約数列:

[1, 5, 17, 19, 25, 41, 85, 95, 205, 323, 361, 425, 475, 697, 779, 1025, 1615, 1805, 3485, 3673, 3895, 6137, 8075, 9025, 13243, 14801, 17425, 18365, 19475, 30685, 62441, 66215, 69787, 74005, 91825, 150593, 153425, 251617, 312205, 331075, 348935, 370025, 752965, 1186379, 1258085, 1325953, 1561025, 1744675, 2560081, 2861267, 3764825, 5931895, 6290425, 6629765, 12800405, 14306335, 22541201, 29659475, 33148825, 48641539, 54364073, 64002025, 71531675, 112706005, 243207695, 271820365, 563530025, 924189241, 1216038475, 1359101825, 4620946205, 23104731025]

約数ペア:

[(1, 23104731025), (5, 4620946205), (17, 1359101825), (19, 1216038475), (25, 924189241), (41, 563530025), (85, 271820365), (95, 243207695), (205, 112706005), (323, 71531675), (361, 64002025), (425, 54364073), (475, 48641539), (697, 33148825), (779, 29659475), (1025, 22541201), (1615, 14306335), (1805, 12800405), (3485, 6629765), (3673, 6290425), (3895, 5931895), (6137, 3764825), (8075, 2861267), (9025, 2560081), (13243, 1744675), (14801, 1561025), (17425, 1325953), (18365, 1258085), (19475, 1186379), (30685, 752965), (62441, 370025), (66215, 348935), (69787, 331075), (74005, 312205), (91825, 251617), (150593, 153425)]