1731245995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2683}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 2250952704

約数和(自身を除く): 519706709

約数列:

[1, 5, 23, 31, 115, 155, 181, 713, 905, 2683, 3565, 4163, 5611, 13415, 20815, 28055, 61709, 83173, 129053, 308545, 415865, 485623, 645265, 1912979, 2428115, 9564895, 11169329, 15054313, 55846645, 75271565, 346249199, 1731245995]

約数ペア:

[(1, 1731245995), (5, 346249199), (23, 75271565), (31, 55846645), (115, 15054313), (155, 11169329), (181, 9564895), (713, 2428115), (905, 1912979), (2683, 645265), (3565, 485623), (4163, 415865), (5611, 308545), (13415, 129053), (20815, 83173), (28055, 61709)]