145576955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 194011200

約数和(自身を除く): 48434245

約数列:

[1, 5, 19, 29, 53, 95, 145, 265, 551, 997, 1007, 1537, 2755, 4985, 5035, 7685, 18943, 28913, 29203, 52841, 94715, 144565, 146015, 264205, 549347, 1003979, 1532389, 2746735, 5019895, 7661945, 29115391, 145576955]

約数ペア:

[(1, 145576955), (5, 29115391), (19, 7661945), (29, 5019895), (53, 2746735), (95, 1532389), (145, 1003979), (265, 549347), (551, 264205), (997, 146015), (1007, 144565), (1537, 94715), (2755, 52841), (4985, 29203), (5035, 28913), (7685, 18943)]