10887165

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 20112768

約数和(自身を除く): 9225603

約数列:

[1, 3, 5, 9, 15, 23, 45, 67, 69, 115, 157, 201, 207, 335, 345, 471, 603, 785, 1005, 1035, 1413, 1541, 2355, 3015, 3611, 4623, 7065, 7705, 10519, 10833, 13869, 18055, 23115, 31557, 32499, 52595, 54165, 69345, 94671, 157785, 162495, 241937, 473355, 725811, 1209685, 2177433, 3629055, 10887165]

約数ペア:

[(1, 10887165), (3, 3629055), (5, 2177433), (9, 1209685), (15, 725811), (23, 473355), (45, 241937), (67, 162495), (69, 157785), (115, 94671), (157, 69345), (201, 54165), (207, 52595), (335, 32499), (345, 31557), (471, 23115), (603, 18055), (785, 13869), (1005, 10833), (1035, 10519), (1413, 7705), (1541, 7065), (2355, 4623), (3015, 3611)]