4357275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 8020320

約数和(自身を除く): 3663045

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 109, 123, 195, 205, 325, 327, 533, 545, 615, 975, 1025, 1417, 1599, 1635, 2665, 2725, 3075, 4251, 4469, 7085, 7995, 8175, 13325, 13407, 21255, 22345, 35425, 39975, 58097, 67035, 106275, 111725, 174291, 290485, 335175, 871455, 1452425, 4357275]

約数ペア:

[(1, 4357275), (3, 1452425), (5, 871455), (13, 335175), (15, 290485), (25, 174291), (39, 111725), (41, 106275), (65, 67035), (75, 58097), (109, 39975), (123, 35425), (195, 22345), (205, 21255), (325, 13407), (327, 13325), (533, 8175), (545, 7995), (615, 7085), (975, 4469), (1025, 4251), (1417, 3075), (1599, 2725), (1635, 2665)]