90249335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 126316800

約数和(自身を除く): 36067465

約数列:

[1, 5, 11, 19, 55, 67, 95, 209, 335, 737, 1045, 1273, 1289, 3685, 6365, 6445, 14003, 14179, 24491, 70015, 70895, 86363, 122455, 269401, 431815, 949993, 1347005, 1640897, 4749965, 8204485, 18049867, 90249335]

約数ペア:

[(1, 90249335), (5, 18049867), (11, 8204485), (19, 4749965), (55, 1640897), (67, 1347005), (95, 949993), (209, 431815), (335, 269401), (737, 122455), (1045, 86363), (1273, 70895), (1289, 70015), (3685, 24491), (6365, 14179), (6445, 14003)]