25000366905

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1\times {\mathrm{1621}}^1$

素因数の和:2088

約数の個数: 80

約数和(自身を含む): 45374204304

約数和(自身を除く): 20373837399

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 337, 339, 405, 565, 1011, 1017, 1621, 1685, 1695, 3033, 3051, 4863, 5055, 5085, 8105, 9099, 9153, 14589, 15165, 15255, 24315, 27297, 38081, 43767, 45495, 45765, 72945, 114243, 131301, 136485, 183173, 190405, 218835, 342729, 546277, 549519, 571215, 656505, 915865, 1028187, 1638831, 1648557, 1713645, 2731385, 2747595, 3084561, 4916493, 4945671, 5140935, 8194155, 8242785, 14749479, 14837013, 15422805, 24582465, 24728355, 44248437, 61729301, 73747395, 74185065, 185187903, 221242185, 308646505, 555563709, 925939515, 1666691127, 2777818545, 5000073381, 8333455635, 25000366905]

約数ペア:

[(1, 25000366905), (3, 8333455635), (5, 5000073381), (9, 2777818545), (15, 1666691127), (27, 925939515), (45, 555563709), (81, 308646505), (113, 221242185), (135, 185187903), (337, 74185065), (339, 73747395), (405, 61729301), (565, 44248437), (1011, 24728355), (1017, 24582465), (1621, 15422805), (1685, 14837013), (1695, 14749479), (3033, 8242785), (3051, 8194155), (4863, 5140935), (5055, 4945671), (5085, 4916493), (8105, 3084561), (9099, 2747595), (9153, 2731385), (14589, 1713645), (15165, 1648557), (15255, 1638831), (24315, 1028187), (27297, 915865), (38081, 656505), (43767, 571215), (45495, 549519), (45765, 546277), (72945, 342729), (114243, 218835), (131301, 190405), (136485, 183173)]