1249365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 2217600

約数和(自身を除く): 968235

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 149, 195, 215, 447, 559, 645, 745, 1677, 1937, 2235, 2795, 5811, 6407, 8385, 9685, 19221, 29055, 32035, 83291, 96105, 249873, 416455, 1249365]

約数ペア:

[(1, 1249365), (3, 416455), (5, 249873), (13, 96105), (15, 83291), (39, 32035), (43, 29055), (65, 19221), (129, 9685), (149, 8385), (195, 6407), (215, 5811), (447, 2795), (559, 2235), (645, 1937), (745, 1677)]