1475145

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{223}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 3064320

約数和(自身を除く): 1589175

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 223, 245, 315, 441, 669, 735, 945, 1115, 1323, 1561, 2007, 2205, 3345, 4683, 6021, 6615, 7805, 10035, 10927, 14049, 23415, 30105, 32781, 42147, 54635, 70245, 98343, 163905, 210735, 295029, 491715, 1475145]

約数ペア:

[(1, 1475145), (3, 491715), (5, 295029), (7, 210735), (9, 163905), (15, 98343), (21, 70245), (27, 54635), (35, 42147), (45, 32781), (49, 30105), (63, 23415), (105, 14049), (135, 10927), (147, 10035), (189, 7805), (223, 6615), (245, 6021), (315, 4683), (441, 3345), (669, 2205), (735, 2007), (945, 1561), (1115, 1323)]