1920037755

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{7309}}^1$

素因数の和:7611

約数の個数: 32

約数和(自身を含む): 3124235520

約数和(自身を除く): 1204197765

約数列:

[1, 3, 5, 15, 83, 211, 249, 415, 633, 1055, 1245, 3165, 7309, 17513, 21927, 36545, 52539, 87565, 109635, 262695, 606647, 1542199, 1819941, 3033235, 4626597, 7710995, 9099705, 23132985, 128002517, 384007551, 640012585, 1920037755]

約数ペア:

[(1, 1920037755), (3, 640012585), (5, 384007551), (15, 128002517), (83, 23132985), (211, 9099705), (249, 7710995), (415, 4626597), (633, 3033235), (1055, 1819941), (1245, 1542199), (3165, 606647), (7309, 262695), (17513, 109635), (21927, 87565), (36545, 52539)]