69726675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 122492160

約数和(自身を除く): 52765485

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 167, 285, 293, 475, 501, 835, 879, 1425, 1465, 2505, 3173, 4175, 4395, 5567, 7325, 9519, 12525, 15865, 16701, 21975, 27835, 47595, 48931, 79325, 83505, 139175, 146793, 237975, 244655, 417525, 733965, 929689, 1223275, 2789067, 3669825, 4648445, 13945335, 23242225, 69726675]

約数ペア:

[(1, 69726675), (3, 23242225), (5, 13945335), (15, 4648445), (19, 3669825), (25, 2789067), (57, 1223275), (75, 929689), (95, 733965), (167, 417525), (285, 244655), (293, 237975), (475, 146793), (501, 139175), (835, 83505), (879, 79325), (1425, 48931), (1465, 47595), (2505, 27835), (3173, 21975), (4175, 16701), (4395, 15865), (5567, 12525), (7325, 9519)]