380064315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{31013}}^1$

素因数の和:31083

約数の個数: 32

約数和(自身を含む): 655015680

約数和(自身を除く): 274951365

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 31013, 93039, 155065, 465195, 589247, 1333559, 1767741, 2946235, 4000677, 6667795, 8838705, 20003385, 25337621, 76012863, 126688105, 380064315]

約数ペア:

[(1, 380064315), (3, 126688105), (5, 76012863), (15, 25337621), (19, 20003385), (43, 8838705), (57, 6667795), (95, 4000677), (129, 2946235), (215, 1767741), (285, 1333559), (645, 589247), (817, 465195), (2451, 155065), (4085, 93039), (12255, 31013)]