2045407785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{31957}}^1$

素因数の和:32233

約数の個数: 32

約数和(自身を含む): 3479075712

約数和(自身を除く): 1433667927

約数列:

[1, 3, 5, 15, 17, 51, 85, 251, 255, 753, 1255, 3765, 4267, 12801, 21335, 31957, 64005, 95871, 159785, 479355, 543269, 1629807, 2716345, 8021207, 8149035, 24063621, 40106035, 120318105, 136360519, 409081557, 681802595, 2045407785]

約数ペア:

[(1, 2045407785), (3, 681802595), (5, 409081557), (15, 136360519), (17, 120318105), (51, 40106035), (85, 24063621), (251, 8149035), (255, 8021207), (753, 2716345), (1255, 1629807), (3765, 543269), (4267, 479355), (12801, 159785), (21335, 95871), (31957, 64005)]