2444325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 4583040

約数和(自身を除く): 2138715

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 109, 115, 195, 299, 325, 327, 345, 545, 575, 897, 975, 1417, 1495, 1635, 1725, 2507, 2725, 4251, 4485, 7085, 7475, 7521, 8175, 12535, 21255, 22425, 32591, 35425, 37605, 62675, 97773, 106275, 162955, 188025, 488865, 814775, 2444325]

約数ペア:

[(1, 2444325), (3, 814775), (5, 488865), (13, 188025), (15, 162955), (23, 106275), (25, 97773), (39, 62675), (65, 37605), (69, 35425), (75, 32591), (109, 22425), (115, 21255), (195, 12535), (299, 8175), (325, 7521), (327, 7475), (345, 7085), (545, 4485), (575, 4251), (897, 2725), (975, 2507), (1417, 1725), (1495, 1635)]