197372285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2819}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 276134400

約数和(自身を除く): 78762115

約数列:

[1, 5, 11, 19, 55, 67, 95, 209, 335, 737, 1045, 1273, 2819, 3685, 6365, 14003, 14095, 31009, 53561, 70015, 155045, 188873, 267805, 589171, 944365, 2077603, 2945855, 3588587, 10388015, 17942935, 39474457, 197372285]

約数ペア:

[(1, 197372285), (5, 39474457), (11, 17942935), (19, 10388015), (55, 3588587), (67, 2945855), (95, 2077603), (209, 944365), (335, 589171), (737, 267805), (1045, 188873), (1273, 155045), (2819, 70015), (3685, 53561), (6365, 31009), (14003, 14095)]